Kuliah Patologi Umum Immunopatology 2011-Final

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    Imunopatologi

    Kuliah I

    Senin 15 Oktober 2012

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    Evaluasi sebelum dilakukan kuliah

    Tuliskan nama dan NIM

    a!ab pertan"aan dengan singkat

    1# Imunopatologi adalah $abang ilmu patologi% apa pendapat anda dan apa alasann"a &

    2# apakah benar dalam imunopatologi dipela'ari

    pen"akit "ang ter'adi akibat reaksi tanggap kebal

    (imun)# *pa sa'a komponen reaksi tanggap kebal

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    +evie!

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    Konsep reaksi imun atau reaksi tanggap

    kebal normal *natomi he!an normal

    ,istologi 'aringan-organ normal

    .isiologi / edema% hemolisis

    atologi / proses peradangan

    alam mempela'ari immunopatholog"% sangat

    penting diketahui /

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    Immune s"stem disorders o$$ur !hen the

    immune s"stem does not ight tumors or

    harmul substan$es as it should# The immune

    response ma" be overa$tive or undera$tive#

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    Immuno$ompeten$e $ells

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    3ells o the immune s"stem 4 morpholog"

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    Pembentukan sel darah

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    Blood Separation

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    Pembentukan sel darah

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    Red Blood Cells

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    RBC activities

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    Monocyte in blood

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    Mono$"te Ele$tron mi$ros$ope

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    Monocyte Electron microscope

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    T cell induction

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    Immune rea$tion

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    Activity of B and T cells in immunesystem

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    B and T cell communication

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    Antibody structure

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    Terimakasih dan selamat belajar

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    immunopatholog"immunopatholog"

    *dalah bagian dari ilmu patologi

    Mempela'ari perubahan organ akibat

    pen"akit "ang disebabkan oleh

    pen"impangan respon tanggap kebal -imun Memperkenalkan istilah-terminologi% $ontoh

    perubahan organ atau 'aringan dan

    pen"akitn"a

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    entuk kelainan dalamentuk kelainan dalam

    immunopatholog"immunopatholog"

    +espon "ang men"impang dari normal /+espon "ang men"impang dari normal /

    ,"pereaktiitas 6 ,"persensitiitas,"pereaktiitas 6 ,"persensitiitas

    ,"poreaktiitas 6 immunosupressi,"poreaktiitas 6 immunosupressi

    en"akit autoimmuneen"akit autoimmune

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    ,"pereaktiitas 6 h"persensitivitas,"pereaktiitas 6 h"persensitivitas

    Menurut 7ell dan 3oombs

    iklasiikasikan men'adi 8 kelompok

    atau t"pe reaksi h"persensitivitas

    "aitu / T"pe I% II% III "ang reaksin"a deperantarai

    oleh antibodi

    T"pe I9 reaksin"a diperantarai oleh sel T

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    T"pe I h"persensitivit"T"pe I h"persensitivit"

    ,a"ever (allergi$ rhinitis)%

    e$:ema%

    *sthma

    urti$aria#

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    EE STIN7

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    3o! inested !ith $attle ti$k ;

    Boophilus microplus

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    3on$ept o *llerg"

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    +eaksi diperantarai oleh adan"a antibodi (Ig E)

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    +eaksi diperantarai oleh adan"a antibodi (Ig E)

    degranulasi

    edema

    radang

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    Allergic rhinitis pig

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    Allergic rhinitis pig

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    *llerg" pada golden retriver

    *llerg" pada !anita

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    3onta$t dermatitis pada an'ing

    enebalan epidermis

    +eaksi radang

    Infilttrasi sel radang

    Edema radang

    +eaksi < allerg" pada skin test

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    Eosinoph"l

    ari koleksi darah

    +eaksi < allerg" pada skin test

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    *==E+7EN

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    It$h4*nd4S$rat$h4ite4*nd4=i$k>

    T*N* ,E?*N*==E+7@

    ll

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    allergy

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    ermatitis

    *lope$ia

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    ermatitis kronis

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    ,istopatholog" o IgE4

    mediated skin lesion in theears o a$tivel" sensiti:ed

    mi$e# Skin se$tions !ere

    stained !ith haematoA"lin

    and eosin# (*) Non4

    sensiti:ed mi$e# ()

    Sensiti:ed mi$e# (*rro!s)

    Iniltration o inlammator"

    $ells (neutrophils and

    eosinophils)# Magnii$ation/200#

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    dermatitis

    eosinoph"l

    http://www.epathologies.com/pcoll/derm/eczmcrnc/050978i009.jpg
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    *llerg" region on the bod"

    B ti i ( ti t di ti )Ine$ted a$ute e$:ema

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    Brti$aria (rea$tion to medi$ation)

    3hroni$ e$:ema resulting in s$rat$h marks

    Ine$ted a$ute e$:ema

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    *llerg" to $hemi$als

    Allergy to chemical

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    Allergy to chemical

    Erosi

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    rug allerg"

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    Allergy test on skin

    Staph"lo$o$$al blepharitis

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    *llergi$ $on'un$tivitis

    Staph"lo$o$$al blepharitis

    +adang vs *llerg"

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    agaimana radang ter'adi akibat allerg &

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    agaimana radang ter'adi akibat allerg"&

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    Mast $ell mengeluarkan vassoakti amin

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    *$ute lar"ngeal Edema in patient !ith anaph"laAis romeni$illin

    Edema

    *SIKSI*

    T"pe I h"persensitivit" rea$tion 6 *naph"laAis

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    T"pe I h"persensitivit" rea$tion *naph"laAis

    lasma $ell

    eosinoph"ledema

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    ,aemol"ti$ anemia

    wbc

    antibody+3

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    3ontoh m"asthenia

    gravis se$ara

    eksperimental pada

    kelin$i "ang

    diin'eksi

    alpha4bungarotoAin

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    M"asthenia gravis

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    ki iP kit t i

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    Penyakit autoimunPenyakit autoimun

    =BBS terdiri dari=BBS terdiri dari

    is$oid =upus Er"thematosus (=E)is$oid =upus Er"thematosus (=E)

    S"stemi$ =upus Er"thematosus (S=E)S"stemi$ =upus Er"thematosus (S=E)

    emphigousemphigous

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    Dalam istilah sederhana, seseorang dapat dikatakan menderita penyakit

    Lupus Erythematosussaat tubuhnya menjadi alergi pada dirinya sendiri

    Lupusadalah istilah dari bahasa Latin yang berarti !erigala

    "al ini disebabkan penderita penyakit ini pada umumnya memiliki butterfly

    rash atau ruam merah berbentuk kupu#kupu di pipi yang serupa di pipi

    !erigala, tetapi berwarna putih

    Lupus Erythematosus

    http://id.wikipedia.org/w/index.php?title=Lupus_Erythematosus&action=edit&redlink=1http://id.wikipedia.org/wiki/Lupushttp://id.wikipedia.org/wiki/Lupushttp://id.wikipedia.org/w/index.php?title=Lupus_Erythematosus&action=edit&redlink=1
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    $enyakit ini dalam ilmu kedokteran disebut

    !ystemic Lupus Erythematosus%!LE&, yaitu ketika penyakit ini sudah

    menyerang seluruh tubuh atau sistem internal manusia Dalam ilmu

    imunologi atau kekebalan tubuh, penyakit ini adalah kebalikan dari

    kankeratau "I'(AID! $ada Lupus, tubuh menjadi o)eracting terhadap

    rangsangan dari sesuatu yang asing dan membuat terlalu banyak

    antibodi atau semacam protein yang malah ditujukan untuk melawan

    jaringan tubuh sendiri Dengan demikian, Lupus disebut sebagai

    autoimmune disease%penyakit dengan kekebalan tubuh berlebihan&

    *enis penyakit Lupus ini memiliki tiga macam bentuk yang

    http://id.wikipedia.org/wiki/Systemic_Lupus_Erythematosushttp://id.wikipedia.org/wiki/Kankerhttp://id.wikipedia.org/wiki/HIVhttp://id.wikipedia.org/wiki/AIDShttp://id.wikipedia.org/w/index.php?title=Autoimmune_disease&action=edit&redlink=1http://id.wikipedia.org/w/index.php?title=Autoimmune_disease&action=edit&redlink=1http://id.wikipedia.org/wiki/AIDShttp://id.wikipedia.org/wiki/HIVhttp://id.wikipedia.org/wiki/Kankerhttp://id.wikipedia.org/wiki/Systemic_Lupus_Erythematosus
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    *enis penyakit Lupus ini memiliki tiga macam bentuk, yang

    pertama yaitu 3utaneus =upus, seringkali disebut dis$oidyang

    mempengaruhi kulit +edua, S"stemi$ =upus Er"thematosus

    %!LE& yang menyerang organ tubuh seperti kulit, persendian, paru#

    paru, darah, pembuluh darah, jantung, ginjal, hati, otak, dan syaraf

    +etiga, rug Indu$ed =upus%DIL&, timbul karena menggunakan

    obat#obatan tertentu !etelah pemakaian dihentikan, umumnya

    gejala akan hilang

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    is$oid =upus Er"thematosusis$oid =upus Er"thematosus

    i id l th t

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    is$oid lupus er"thematosus

    , dis$oid =E

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    is$oid =upus Er"thematosusis$oid =upus Er"thematosus

    (=E)(=E)

    utterl" skin rashutterl" skin rash

    Onl" involve skin rea$tionOnl" involve skin rea$tion

    More benign $ompare toMore benign $ompare to

    S"stemi$S"stemi$

    =upus Er"thematosus (S=E)=upus Er"thematosus (S=E)

    hotosensiti:ation to sunlighthotosensiti:ation to sunlight

    5410C develope to S=E5410C develope to S=E

    *uto immune disease*uto immune disease

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    S"stemi$ =upus Er"thematosus

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    S=E ,istopatholog"

    )asculitis

    3hroni$ inlammator"

    $ells iniltrate

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    urpura ; EAtrapassage

    o +3

    9a$uoli:ation% basal membrane

    ush

    =E

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    9as$ular thrombosis in the dermis4 S=E

    thrombosis

    dermis epidermis

    7in'al pada pasien S=E

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    E% sho!ed positi Ig

    .loures$ensi pada bagian sel "ang

    mengandung Ig7

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    A

    ermo4epidermal un$tion sho!ed !ith

    Immunoloures$ent *ntibod" Te$hniDue

    =apisan * adalah sel2 "ang positip bereaksi

    dg antibodi

    -agaimana cara memeriksa jaringan lupus

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    *pakah pen"akit lupus dapat disembuhkan &

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    English Bulldog with pemphigusfoliaceus before (left) and after (right)

    immunosuppressive therapy

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    EM,I7OBS

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    In pemphigus% autoantibodiesorm against desmoglein#

    esmoglein orms the glue that atta$hes ad'a$ent epidermal

    $ells via atta$hment points $alled desmosomes in

    dermoepidermal 'un$tion# ?hen autoantibodies atta$k

    desmogleins% the $ells be$ome separated rom ea$h other and

    the epidermis be$omes unglued% a phenomenon $alled

    a$anthol"sis# This $auses blisters that slough o and turn into

    sores# In some $ases% these blisters $an $over a signii$ant

    area o the skin#F2G

    EM,I7OBS

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    EM,I7OBS M*N

    ermoepidermal 'un$tion

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    ermoepidermal 'un$tion

    emphigous 4 horse

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    .ebruary /00/ 1ctober /00/

    2he treating )eterinarian diagnosed Lady with the autoimmune

    disease pemphigus foliaceus Authorities state that 304 of

    horses diagnosed with pemphigus foliaceus die or are

    euthani5ed within one year of diagnosis

    emphigous

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    Mi$ros$opi$ image o dire$timmunoluores$en$e using an anti4

    Ig7 antibod"# The tissue is skin

    rom a patient !ith emphigus

    vulgaris# Note the inter$ellular Ig7

    deposits in the epidermis and the

    earl" intraepidermal vesi$le

    (dermatolog") $aused b"

    a$anthol"sis#

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    7iant $ells ma$rophage

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    T b l i

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    Tuber$ulosis

    =ump" skin disease

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    7rat +e'e$tion

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    ,"persensitivit" t"pe I9 6 79,

    *poptosis

    l"mpho$"te

    va$uoli:ation

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    T@E I9 / 79,% $holestasis

    igmen empedu

    Tubulointerstitial re'e$tion

    tubulus

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    Tubulointerstitial re'e$tion

    interstit

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    T@E I93hroni$ vas$ular re'e$tion in renal

    ibrosis

    3hroni$

    inlammator"

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    TYPE DESCRIP

    INITIA

    TION MECHANISM EXAMPLE NAME

    Summar" o ,"persensitivit"Summar" o ,"persensitivit"

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    TIVE

    I IgEmediatehypersensitivit

    y

    !"# mins Ag induces crosslinking of IgE bound to

    mast cells $ith releaseof vasoactivemediators

    %ystemic anaphyla&is' (ocalanaphyla&is' )ay fever'

    Asthma' Ec*ema

    II Antibodymediatedcytoto&ic

    + III ,hrs Ab directed againstcellsurface antigensmediates celldestruction via A-CCor complement

    Blood transfusion reactions')aemolytic disease of thene$born' Autoimmune)aemolytic anaemia

    III Immunecomple&mediatedhypersensitivity

    !, hours AgAb comple&esdeposited at varioussites induces mast celldegranulation via.cgammaRIII' PM/degranulation Arthusreaction 0(ocalised12damages tissue

    %ystemic reactionsdisseminated rash' arthritis'glomerulonephritis

    I3 cellmediatedhypersensitivity

    !45!hrs Memory T)6 cellsrelease cytokines thatrecruit and activatemacrophages

    Contact dermatitis' Tubercularlesions

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    immunodei$ien$"

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    "

    Immunodei$ien$" disorders ma" ae$t an" part o

    the immune s"stem# Most $ommonl"% su$h a

    $ondition o$$urs !hen spe$iali:ed !hite blood $ells

    $alled T or l"mpho$"tes (or both) do not !ork as

    !ell as the" should% or !hen "our bod" doesnHt

    produ$e enough antibodies#

    IMM9/:-E.I%IE/%IIMM9/:-E.I%IE/%I

  • 7/26/2019 Kuliah Patologi Umum Immunopatology 2011-Final

    124/164

    9 : % %

    Adalah suatu keadaan dimanasistem imun tubuh untuk menahaninfeksi lemah atau bahkan hilang

    7lasi;kasi