procesele imunopatologice. · 2019-11-01 · immunopathological processes. microspecimens: №200....
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![Page 1: Procesele imunopatologice. · 2019-11-01 · Immunopathological processes. Microspecimens: №200. Hyperplasia of lymphoid lienal follicles in antigenic stimulation. (H-E. stain)](https://reader030.vdocuments.net/reader030/viewer/2022040512/5e6148925924a001177e81ac/html5/thumbnails/1.jpg)
Procesele imunopatologice.
Иммунопатологические процессы.
Immunopathological processes.
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Tema. Procesele imunopatologice.
Micropreparate:
№ 200. Hiperplazia foliculilor limfatici lienali în stimulare antigenică. (Coloraţie H-E.).
Indicaţii:
1. Folicul limfatic:
a. centrul germinativ mărit în dimensiuni;
b. porţiunea periferică a foliculului.
№ 173. Involuția accidentală a timusului. (Coloraţie H-E.).
Indicaţii:
1. Reducerea numărului de limfocite în corticala lobulului timic.
2. Limfocitele stratului medular al lobulului.
3. Corpusculi Hassall cu leziuni distrofice şi necrotice:
a. depozite de calciu;
b. focare eozinofile omogene;
c. cavităţi chistice.
№ 201. Hipoplazia foliculilor limfatici lienali în sindromul imunodeficitar primar
combinat. (Coloraţie H-E.).
Indicaţii:
1. Hipoplazia foliculilor limfatici (reducerea numărului de limfocite).
2. Pulpa roşie cu hemosideroză.
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Тема: Иммунопатологические процессы.
Микропрепараты:
№ 200. Гиперплазия лимфоидных фолликулов селезёнки при антигенной
стимуляции. (Окраска Г-Э.).
Обозначения:
1. Лимфоидный фолликул:
а. увеличенный, расширенный центр размножения;
б. периферический отдел фолликула.
№ 173. Акцидентальная инволюция тимуса. (Окраска Г-Э.).
Обозначения:
1. Уменьшение количества лимфоцитов коркового вещества дольки тимуса.
2. Лимфоциты мозгового вещества дольки.
3. Тельца Гассаля с дистрофическими и некротическими изменениями:
а. отложения солей кальция;
б. гомогенные эозинофильные массы;
в. кистозные полости.
№ 201. Гипоплазия лмфоидных фолликулов селезенки при первичном
комбинированном иммунодефицитном синдроме. (Окраска Г-Э.).
Обозначения:
1. Гипоплазия лимфоидного фолликула (уменьшение количества лимфоцитов).
2. Красная пульпа с гемосидерозом.
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Immunopathological processes.
Microspecimens:
№ 200. Hyperplasia of lymphoid lienal follicles in antigenic stimulation. (H-E. stain).
Indications:
1. Lymphoid follicle:
a. germinal center enlarged in size;
b. the peripheral part of the follicle.
№ 173. Accidental thymus involution. (H-E. stain).
Indications:
1. Reducing the number of lymphocytes in the cortex of thymic lobule.
2. Lymphocytes of the medulla of the thymic lobule.
3. Hassall's corpuscles with dystrophic and necrotic lesions:
a. calcium deposits;
b. homogeneous eosinophilic foci;
c. cystic cavities.
№ 201. Hypoplasia of lymphoid lienal follicles in primary combined immunodeficiency
syndrome. (H-E. stain).
Indications:
1. Hypoplasia of lymphoid follicles (reducing the number of lymphocytes).
2. Red pulp with hemosiderosis.
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Reacţia imună umorală.
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Reacţia imună celulară.
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№ 200. Hiperplazia foliculilor limfatici lienali în stimulare antigenică. (Coloraţie H-E.).
b
1
a
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Structura normală a timusului,
A, B - involuţia fiziologică.
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№ 173. Involuția accidentală a timusului. Coloraţie H-E.
3
ca
2b
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Dermatită alergică (atopică).
Reacţia de hipersensibilitate de tip
imediat (tip I).
Edem Quincke.
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Reacţia de hipersensibilitate,
mediată de anticorpi sau de
tip citotoxic (tip II).
Hidrops fetal
(boala hemolitică a nou-
născutului).
Rejet acut a grefei renale.
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Reacţia de hipersensibilitate
mediată de complexele imune
toxice (de tip III)
Glomerulonefrită
lupică.
Artrită reumatoidă.
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Reacţia de hipersensibilitate,
mediată de celulele T
(de tip celular, tip IV).
Dermatită de contact.
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№ 201. Hipoplazia foliculilor limfatici lienali în sindromul imunodeficitar primar combinat. (Coloraţie H-E.).
2
1
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Encefalopatia HIV cu prezența celulelor gigante, rezultate din fuziunea
macrofagelor infectate cu HIV.
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Sarcom Kaposi (piele, ficat, stomac).
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Sarcom Kaposi (structuri vasculare, hemoragii, celule
stromale fusiforme)
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Criptococoza
pulmonară.
Infecție
citomegalovirală
pulmonară.