81
Blood smear Blood smear นายแพทยยิ่งยง ชินธรรมมิตร คณะแพทยศาสตรศิริราชพยาบาล Workshop 1 Workshop 1

Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

  • Upload
    others

  • View
    6

  • Download
    0

Embed Size (px)

Citation preview

Page 1: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Blood smearBlood smearนายแพทยยิ่งยง ชนิธรรมมิตร

คณะแพทยศาสตรศริริาชพยาบาล

Workshop 1Workshop 1

Page 2: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Blood Smear

เหล็กน้ําพี้ลือเลื่อง เมืองลางสาดหวานบานพระยาพิชัยดาบหัก ถิ่นสักใหญของโลก

วันพฤหัสบดีที่ ๘ กรกฎาคม พ.ศ.๒๕๕๓ยิ่งยง ชินธรรมมิตร

คณะแพทยศาสตรศิริราชพยาบาล

Page 3: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Color Vote

Page 4: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

ในชวง 6 เดือนที่ผานมา ทานดู blood smear เฉลี่ยบอยแคไหน

1.อยางนอย 1 ครัง้ ตอสัปดาห2.อยางนอย 1 ครัง้ ตอเดือน3.อยางนอย 1 ครัง้ ตอ 3 เดือน4.อยางนอย 1 ครัง้ ตอ 6 เดือน5. ยังไมมีโอกาสดูเลย

Page 5: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

ทีท่ํางานของทาน มีกลองจุลทรรศน และ blood smear หรอืไม

1.มีทั้งกลอง และ blood smear2.มีแตกลอง แตไมมี blood smear3.ไมมีกลอง แตมี blood smear4.ไมมีทั้งกลองและ blood smear5.ไมรู ไมแนใจวามีอะไรบาง

Page 6: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

ทานคิดวาการดู blood smear มีความสําคัญในการดูแลรักษาผูปวยของทานหรือไม

1.จําเปน และชวยในการดูแลรกัษาอยางมาก2.จําเปน และชวยในการดูแลรกัษาปานกลาง3.จําเปน และชวยในการดูแลรกัษาเลก็นอย4.ไมจําเปนในการดูแลรักษา

Page 7: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

ทานคิดวาใครควรดู blood smear ถาผลเลือดผูปวยผิดปกติ

1. เจาหนาทีห่องปฏิบตัิการเทานั้น2.แพทยผูดูแลรักษา3.ทั้งขอ 1 และขอ 24.มีแคผล CBC ก็พอ ไมตองดู blood

smear

Page 8: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Blood smear ชวยในกรณ.ี..• Unexplained cytopenia

– Anemia

– Leukopenia

– Thrombocytopenia

– Pancytopenia

• Unexplained cytosis

– Leukocytosis

• สงสัยโรคที่ blood smear ชวยในการวินิจฉัย เชน

Malaria, Dengue

infection, TTP,

DIC, leukemia, APDE

เปนตน

• ติดตามการรักษา

Page 9: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Blood Smear

Tail: WBC, large WBC, NRBC

morphology

Page 10: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 11: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Normal regionToo thick region Overspread region

Page 12: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

RBC, WBC, Platelet, other abnormality

RBC – ขนาด (MCV), การติดสี, รปูราง, ตัวออน (polychromasia), organism, inclusion, NRBC

WBC – ชนดิ, ลักษณะ nucleus, granule, organism

Platelet – จํานวน, ขนาด, การติดสี

Page 13: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Anisocytosis(Vary in size, ↑RDW)

Poikilocytosis(Vary in shape)

Page 14: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Hypochromia (มัก microcytosis ดวย): thalassemia dis,thalassemia trait,iron def

Polychromasia= reticulocyte

Microcytosis

Page 15: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Dimorphic red cells- Blood transfusion in iron def- Treated iron def - MDS- Iron & folate def.

SchistocyteFragmented red cell

: TTP, DIC, Prosthetic Valve, vasculitis, Malignant HT, etc.

Page 16: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Spherocyte

Stomatocyte: hereditary,liver dis.

Page 17: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Elliptocyte / Ovalocyte: Hereditary,Megaloblastic anemia,Iron def

Page 18: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Tear-drop cell: myelofibrosis, myelophthisis, thalassemia, iron def, megaloblastic anemia

Target cellNRBC

Page 19: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Schistocyte AcanthocyteTarget cells

Page 20: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Target cell-↑Surface : Volume ratio

- Surface area↑

-Liver dis- Volume↓ (MCV<80)

-Thalassemia, iron def

Page 21: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Echinocyte (= Burr cell): artifact,uremia

Acanthocyte: liver dismalnutritionpostsplenectomyhypothyroidism abetalipoproteinemia

Page 22: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Howell-Jolly bodies: postsplenectomy,acute hemolysis,megaloblastic anemia

Basophilic stippling: Lead poisoningHb CS homozygoteThalassemia disOther hemolysis

Page 23: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Cabot rings – remnants of the mitotic spindle: Thalassemia

Page 24: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

PlasmodiumRing form

Artifact(Fixative not fully free of water)

Platelet

Page 25: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Air hole artifact

Page 26: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Blister cell: G6PD def

Page 27: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Hereditary elliptocytosis

Southeast Asian ovalocytosis

Hereditary pyropoikilocytosis

Microangiopathic hemolytic anemia (MAHA)

Page 28: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Hb 8 g/dL… cause? M 72 yr- DM,HTN,CKD, Cr 8 mg/dl

Page 29: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Hx & PE

CBCMCV

Blood smear

Reticulocytecount

Other Lab

Anemia

Page 30: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Onset of Anemia

Acute Subacute to chronic or unknown

Blood lossHemolysisDilutional

Pathogenesis MCV

BleedingHemolysis⇓ Production

<8080-100 >100

Iron defThalassemia disACDThal. trait + anemia

from other cause

Megaloblastic: B12 / folate def

Non-megaloblastic:ReticulocytosisAlc / liver disAA / PNHMDSDrugHypothyroidism

Page 31: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

1. AIHA2. HS3. MM4. Megaloblastic

anemia5. Iron def

ญ 55 ป เหนื่อยงาย 3 สัปดาห pale, no jaundice, no organomegaly

autoagglutination

microspherocyte

polychromasia

AIHA, cold type

anisocytosis

Page 32: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Saline Agglutination Test

Page 33: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Rouleaux formation: Globulin ↑↑ eg. Multiple myeloma, cirrhosis

Page 34: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Megaloblastic anemia

ช 72 ป ออนเพลียมา 5 เดือน ไดรับเลือดเปนระยะPale, no jaundice, no organomegaly

1. Thalassemia disease

2. TTP3. MM4. Megaloblastic

anemia5. MyelofibrosisHypersegmented

NeutrophilTear drop rbc

Macro-ovalocytesanisopoikilocytosis

Page 35: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 36: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

1. Thalassemia2. TTP3. Iron def4. Myelofibrosis

ญ 33 ป เหนื่อยงาย 2 เดือน ประจําเดือนมามาก 4 เดือนPale, no jaundice, petechiae both legs, no organome

HypochromiaMicrocytosis

Few anisocytosisSome poikilocytosis

IDA & ITPtarget

Page 37: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

1. AIHA2. Thalassemia

disease3. HS4. G6PD def

ชาย 22 ป ซีดเหลอืงตั้งแตเด็ก แมมีอาการเชนเดียวกันและเปนนิ่วในถุงน้ําดีตั้งแตสาวๆPale, mild jaundice, spleen 2 FB

spherocytes

polychromasiaMCHC↑

Hereditary spherocytosis

Page 38: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

1. Hb H dis 2. Iron def3. Cirrhosis4. Hb E

homozygote

ญ 30 ป มีไข 3 วัน ปวดเมื่อยตามตัวNot pale, no jaundice, no organomegalyHb 11 g/dl, MCV 61 fL

Target cells

Homozygous HbE

Page 39: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Thalassemia disease

hypochromia

microcytosis

Aniso-poikilocytosis

spherocyte

Page 40: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Female 28 yr, No underlying dis, Fever 2 wk & drowsy 3 days

T 38 c, drowsiness, moderately pale, mild jaundice, no edema, few petechiae, liver&spleen -ve, LN –ve, no focal neuro. deficit

CBC: Hb 6, Hct 18%, MCV 96, Wbc 7000, Plt 10,000Reticulocyte 9%

Most likely Dx?

A. Sepsis + DICB. ITP + intracranial

hemorrhageC. TTPD. Evans syndrome

Page 41: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Schistocyte• TTP/HUS (thrombocytopenia)• Heart valves (mechanical , infected)• DIC• Vasculitis• Etc.

Page 42: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

• Atypical Lymphocyte

– viral, malaria, rickettsia (typhus), leptospirosis ; drug reaction

Infectious diseases

Page 43: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Toxic granulation

Toxic granulation appears as dark blue-black granules in the cytoplasm of neutrophils. These granules are thought to be primary granules. Artifactual heavy granulation caused by poor staining is seen evenly spread throughout each cell and in all granulocytes, whereas toxic granulation is unevenly spread throughout the cytoplasm of certain cells. Large amounts of toxic granulation can give the neutrophil a bluish appearance. Toxic granulation is a stress response to acute infections, burns, and drug poisoning.

Page 44: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Döhle bodies

Döhle bodies appear as a small, light blue-gray staining area in the cytoplasm of the neutrophil. They are found in poisoning, burns, infections, and following chemotherapy

Page 45: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 46: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Leukocytosis

• Leukemia

– Acute :

• AML (myeloblast, monoblast)

• ALL (lymphoblast)

– Chronic :

• CML : all stages of myeloid series, basophil↑, eo.↑

• CLL : mature lymphocyte, some prolymph.

• Reactive, Leukemoid reaction (wbc >50,000)– มัก mature neutrophils with left shift

Page 47: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

ALL

Page 48: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

AMoL

Page 49: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

APL

Page 50: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

CLL

Page 51: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

CLL

Page 52: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

CML

Page 53: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

PSEUDO PELGER-HUET ANOMALY MDS

Page 54: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

M 49 yr , no underlying diseaseFatigue 3 mo, no blood loss, no other symptomPale, no jaundice, liver 1 FB, spleen 7 FB

Hb 6.7, Hct 20%, MCV 90, Wbc 8000, Plt 300,000

Giant platelet

Tear-drop

Page 55: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

M 49 yr , no underlying diseaseFatigue 3 mo, no blood loss, no other symptomPale, no jaundice, liver 1 FB, spleen 7 FB

Most likely Dx?

A.ThalassemiaB.CirrhosisC.MyelofibrosisD.CML

Hb 6.7, Hct 20%, MCV 90, Wbc 8000, Plt 300,000

NRBC Metamyelocyte

Page 56: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Primary Myelofibrosis

Blood smear Bone marrow

Leukoerythroblastosis:NRC , metamyelocyte /myelocyte; teardrop rbc

Page 57: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

M 75 yr, anemia for 1 month, weight loss, petechiaeNo organomegaly

NRBCMetamyelocyte

Leukoerythroblastic blood pictureMyelophthisis Bone marrow study

Page 58: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Thrombocytopenia and Errors in PLT. count

Platelet clumping

Platelet satellitism

Fibrin strands

Candida

Pseudo-platelet

Page 59: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Petechiae thrombocytopenia

Page 60: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

F 25 yr, Thalassemia majorPetechiae 1 wk, CBC – platelet 120,000/uL

Spurious platelets

Page 61: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

F 10 yr, bruise 1 wkPlatelet 180,000, Eo 15%

APDE

Page 62: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Hx & PE

CBCMCV

Blood smear

Reticulocytecount

Other Lab

Anemia

Page 63: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Thin area artifact

Page 64: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 65: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 66: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 67: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

F 50 yr Anemia 3 wk Spleen 2 FBQ: Dx?A. CLLB. ALLC. Plasma cell

leukemiaD. CMLE. Aplastic anemia

Page 68: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 69: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 70: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Chronic Neutrophilic Leukemia

Page 71: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 72: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

Bite cell, G6PD def

Blister cell, polychromasiaG6PD def

HS

Page 73: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 74: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 75: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 76: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood

ช 25 ป – ไขสงู 5 วัน, เหนื่อยงายเพลียซีด 2 วัน, ปสสาวะสีเขมขึน้

1. AIHA2. Thalassemia

disease3. G6PD def4. HS5. TTP6. Lead poison7. MM8. Megaloblastic

anemia9. Iron def10. Myelofibrosis

Contracted Hb

Blister cell

Page 77: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 78: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 79: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 80: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood
Page 81: Blood Smear.ppt [] - rcpt.orgrcpt.org/rcpt/media/download/slide_udtaradid/08-07-53/Blood_Smear_dr-yingyong.pdfPolychromasia = reticulocyte Microcytosis. Dimorphic red cells - Blood