Leprosy type 1 reaction (formerly reversal reaction)

Nerve damage leading to impairment and permanent disability is the major problem in the course of a leprosy infection. Most of the damage occurs during two types of leprosy reactions, type 1 reaction (T1R) and type 2 reaction (T2R). Timely and adequate treatment may prevent this damage.Particular T1R reactions, however, are often diagnosed too late and are even missed. Clinical symptoms and warning signs are therefore covered, as are the immunology and pathophysiology of nerve damage. The differences between upgrading and downgrading, old terms but still relevant, are explained.
Source: Clinics in Dermatology - Category: Dermatology Authors: Source Type: research