Cutaneous neonatal lupus erythematosus in Chinese neonates.

Abstract

Neonatal lupus erythematosus (NLE) is a well established subset of Lupus erythematous (LE). Three chinese female neonates presented to our Skin Centre, from May 1990 to May 1991 with NLE. All had skin lesions without congenital heart block and systemic problems. Two had photosensitive annular erythematous lesions on scalp, urticarial lesions on body, and one with facial atrophy, with aplasia cutis congenita. The biopsies were non specific while one had C3 in vessel walls. The major serogical marker was anti La antibody/SSB in two babies and anti Ro antibody/SSA in one. Two mothers were known cases of LE and one, was undiagnosed. Two infants were treated with short term low dose prednisolone. The infants will require long term follow up with paediatricians, in view of the fact that they can develop SLE later. The diagnosis of NLE is emphasised in infants with facial lesions to avoid delay in diagnosis, and full work up in both infants and mother is necessary.