Light-chain proteinuria: spurious false-negative reaction to sulfosalicylic acid.
D000368:Aged; D001557:Benzenesulfonates; D005188:False Negative Reactions; D006801:Humans; D007147:Immunoglobulin Light Chains / Q000652:urine*; D007145:Immunoglobulin kappa-Chains / Q000652:urine*; D008297:Male; D009101:Multiple Myeloma / Q000652:urine*; D011507:Proteinuria / Q000175:diagnosis*; D012459:Salicylates
D001557:Benzenesulfonates; D007147:Immunoglobulin Light Chains; D007145:Immunoglobulin kappa-Chains; D012459:Salicylates; C003366:sulfosalicylic acid