Lucio phenomenon of leprosy LL type on pregnancy: A Rare Case.

Introduction: Lucio phenomenon is a rare type of reaction in untreated, diffusely infiltrative form of lepromatous leprosy type, characterised with ulcerative type of skin lesions.

Case: A 29 year old Indonesian female, 7th months primigravida with a four-month history of painful scarlet spots that darken and ulcerate on both of her hands and legs. The patient was experiencing fever.