Erythema nodosum associated with antiphospholipid antibodies: a report of three cases.
Erythema nodosum is a dermatologic condition characterized by painful, erythematous nodules on the anterior surfaces of the lower extremities. Its association with a variety of conditions has been previously described. We present three cases of erythema nodosum in patients with elevated anticardiolipin antibodies. In one patient, a temporal relationship was seen in the simultaneous detection of antibodies and skin lesions. We propose an association between erythema nodosum and the antiphospholipid antibody syndrome (APS).
Nekhlyudov
L
L
Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA.
Gradzka
M
M
Conti-Kelly
A M
AM
Greco
T P
TP
D000328:Adult; D017152:Antibodies, Antiphospholipid / Q000097:blood*; D001323:Autoantibodies / Q000097:blood; D004893:Erythema Nodosum / Q000097:blood / Q000175:diagnosis* / Q000276:immunology*; D005260:Female; D005500:Follow-Up Studies; D006023:Glycoproteins / Q000276:immunology; D006801:Humans; D007070:Immunoglobulin A / Q000097:blood; D007074:Immunoglobulin G / Q000097:blood; D008875:Middle Aged; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood / Q000276:immunology*; D012008:Recurrence; D012867:Skin / Q000473:pathology; D053482:beta 2-Glycoprotein I
D017152:Antibodies, Antiphospholipid; D001323:Autoantibodies; D006023:Glycoproteins; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D053482:beta 2-Glycoprotein I