erythema chronicum migrans/biotin

Since the summer of 1982, we have cultured patient specimens for Lyme disease spirochetes. Of 118 patients cultured, four specimens yielded spirochetes: two from blood, one from a skin biopsy specimen of erythema chronicum migrans (ECM), and one from cerebrospinal fluid. All four isolates appeared

In order to elucidate the possible spirochetal origin of morphea and lichen sclerosus et atrophicans (LSA), we investigated biopsy specimens from 13 patients with morphea and 13 patients with LSA. Four patients with acrodermatitis chronica atrophicans (ACA), three with erythema chronicum migrans

Acrodermatitis chronica atrophicans (ACA) and morphea are clinically distinct skin diseases with some common features and possible coexistence. We found antibodies to Borrelia burgdorferi in eight of fifteen patients with morphea. Six of them had IgG antibodies and two both IgG and IgM antibodies.