 443 (elevated). Serum cryoglobulins were positive at 1% (fractionation data lost). Serum RPR was positive, but FTA-ABS was negative (thereby confirming a false-positive RPR). Anticardiolipin antibodies IgM and IgG were positive at 56.1 and 56.3 respectively. Myeloperoxidase antibody was negative, ANCA was negative and hepatitis screen unremarkable.