the presence of mycoplasma pneumoniae and/or herpes antigens was investigated by indirect immunofluorescence ( if ) reactions in exfoliated cells or biopsy specimens from 43 patients with different skin diseases ( treatment-resistant cutaneous herpes , genital herpes , acne , urticaria , dermatitis , erythema multiforme , ecthyma contagiosum ) .
C0037274
skin diseases
C0014742
erythema