Waldenstrom test

Wal·den·ström test

(vahl'den-strem), a test for porphobilinogen or urobilinogen in urine that uses Ehrlich diazo agent; a red color is produced if either of the two substances is present in the urine.

Waldenström,

Jan G., Swedish physician, 1906–. Waldenström macroglobulinemia - Synonym(s): hyperglobulinemic purpura; Waldenström purpura; Waldenström syndromeWaldenström purpura - Synonym(s): Waldenström macroglobulinemiaWaldenström syndrome - Synonym(s): Waldenström macroglobulinemiaWaldenström test - a test for porphyrin in the urine.