Most common type of tuberculid?
Papulonecrotic Tuberculids Most common tuberculid A chronic, recurrent, and symmetric eruption of necrotizing skin papules arising in crops, involving primarily the arms and the legs. A hallmark of this condition is that lesions heal with varioliform scarring. The eruption is believed to represent a hypersensitivity reaction to TB antigens released from a distant focus of infection. Most common type of skin TB = Lupus vulgaris. Most common type of Tuberculid = Papulonecrotic.
Lichen Scrofulosum
Military TB
Papulonecrotic type
Lupus vulgaris
Mycobacterial Infections