La lèpre (maladie de Hansen) – La maladie et son classement (Pour les professionnels)

The type of disease developed is partially linked to the HLA genes: HLA DR2 and HLA DR3 predispose to tuberculoid disease and HLA–Mt1 to lepromatous disease. Environmental factors such as poor nutrition and poor sanitation play a role through altered immunity in a yet ill-understood mechanism. Human disease results from formation of granulomas in the…