[HLA typing of patients with herpes simplex recidivans and postherpetic erythema exsudativum multiforme].

62 patients suffering from recurrent herpes simplex, with ten out of them showing postherpetic erythema multiforme, have been investigated with special reference to histocompatibility standardisation. In comparison with a control group (n = 170), our patients revealed a high and statistically significant level of HLA-B5 (p less than 0,01). Postherpetic erythema multiforme seems to be associated with HLA-A9.