title: Leg ulcers in active lepromatous leprosy associated with cryoglobulinaemia.
abstract: A 40-year-old male agricultural labourer presented with active lepromatous leprosy and painful leg ulcers of 2 months' duration. Biopsy from the ulcer showed nonspecific changes. Raised erythrocyte sedimentation rate and positive rheumatoid factor made us suspect underlying cryoglobulinaemia. Presence of cryoprecipitate in the serum, demonstration of cryoglobulins by serum electrophoresis and raised cryocrit were compatible with cryoglobulinaemia as the cause of atypical leg ulcers in this case. The ulcers healed with bed rest, aspirin and specific anti-leprosy treatment. Though 95% of lepromatous leprosy patients can have cryoglobulinaemia, the presence of atypical ulcers as seen in our patient has not previously been related to the presence of cryoglobulinaemia.
authors.affiliation: Departments of Dermatology and STD, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India. dmthappa@satyam.net.in
authors.forename: D M
authors.initials: DM
authors.lastname: Thappa
authors.forename: K
authors.initials: K
authors.lastname: Karthikeyan
authors.forename: M
authors.initials: M
authors.lastname: Vijaikumar
authors.forename: B C
authors.initials: BC
authors.lastname: Koner
authors.forename: S
authors.initials: S
authors.lastname: Jayanthi
mesh_terms: D000328:Adult; D003449:Cryoglobulinemia / Q000150:complications* / Q000175:diagnosis / Q000469:parasitology; D006801:Humans; D007871:Leg Ulcer / Q000209:etiology*; D015440:Leprosy, Lepromatous / Q000150:complications*; D008297:Male