Cutaneous tuberculosis confirmed by PCR in three patients with biopsy and culture negative for mycobacterium tuberculosis.
Welsh
Oliverio
O
Servicio de Dermatología, Hospital Universitario José E. González, Monterrey, NL, México. owelsch@yahoo.com
Vera-Cabrera
Lucio
L
Fernández-Reyes
Mercedes
M
Gómez
Minerva
M
Ocampo
Jorge
J
D000328:Adult; D001706:Biopsy; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009169:Mycobacterium tuberculosis / Q000235:genetics / Q000302:isolation & purification*; D016133:Polymerase Chain Reaction / Q000379:methods; D012867:Skin / Q000382:microbiology* / Q000473:pathology; D014382:Tuberculosis, Cutaneous / Q000175:diagnosis*