title: Painful acral purpuric nodules.
authors.affiliation: University of Louisville, Kentucky.
authors.forename: J B
authors.initials: JB
authors.lastname: Burruss
authors.forename: V C
authors.initials: VC
authors.lastname: Fabré
authors.forename: J P
authors.initials: JP
authors.lastname: Callen
mesh_terms: D000368:Aged; D003449:Cryoglobulinemia / Q000150:complications* / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D015241:Fibrinogens, Abnormal / Q000378:metabolism*; D006801:Humans; D018366:Vasculitis, Leukocytoclastic, Cutaneous / Q000175:diagnosis*
chemical_list: D015241:Fibrinogens, Abnormal