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Dermatological mycobacterium infecions (ソースを閲覧)

807 バイト追加、 2021年4月22日 (木) 09:35

編集の要約なし

==leprosy==

*manifests in skin and peripheral nerves

*papule, macule, plaque, hypopigmentation, nodule

*loss of sensation, paralysis, amyotrophy

*incubation months to >30 years

===Ridley-Jopling classification===

*TT - tuberculoid

*BT - borderline tuberculoid

*BB - borderline borderline

*BL - borderline lepromatous

*LL - lepromatous

*TT direction - abnormal or significant immune response (granulomatous) against few ''M. leprae'' bacilli

**PB in WHO classification

**infiltrated plaque

**well-defined, sharp border

**single skin lesion

**localized, asymmetrical

**loss of sensation at skin lesion

***in histopathology nerves are surrounded by granuloma

*LL direction - least cellular immunity or allergic reaction against much amount of ''M. leprae'' bacilli

**MB in WHO classification

**macule, papule, nodule

**

==cutaneous TB==

2,994

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