You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Characteristic of type II lepra reaction ? and explain in detail?
. Ans. is 'a' i.e., Erythema & edema; 'b' i.e., ENL; 'c' i.e., Lymphadenopathy 1) Lepra 1 reaction Type 1 lepra reaction is a type IV hypersensitivity. There are classical signs of inflammation (Redness, pain & Tenderness) within previously involved macule, papules or plaque. Systemic features do not occur (in contrast to type 2 reaction). Neuritis is common and ulnar nerve is involved most commonly. 2) Lepra 2 reaction (Erythema nodosum leproticum : ENL) The presenting symptoms include :0 Crops of fresh painful erythematous papules or nodules are most common presenting feature. ii) Systemic features :- Fever, malaise, ahritis, neuritis, dactylitis, orchitis, uveitis (iridocyclitis), lymphadenitis, glomerulonephritis, periostitis, hepatitis.