Mr. A, a 30-year-old man, is turned down for life insurance because of the presence of an unspecified amount of proteinuria. His past medical history is unremarkable, and he is not taking any ...

How should dipstick-positive hematuria (ie, 1+) be managed when the microscopy is negative? One source said that it could mean the blood was hemolyzed and would thus require full investigation; ...