Most major blood groups were identified early in the 20th century. Many discovered since, like the Er system first described ...

Look at blood smeared across a slide under a microscope, and you see a mystery revealed. The ruby-colored, vital, fluid of life we call blood is made of lots of stuff. There is the liquid plasma that ...

NEW YORK (Reuters Health) - When a dipstick test suggests there's blood in the urine, the next step should be to examine a sample of the urine under a microscope to make sure the dipstick result is ...

Medically reviewed by Femi Aremu, PharmD Complement 3 glomerulopathy (C3G) is a rare type of kidney disease. There are two types: C3 glomerulonephritis (C3GN) and dense deposit disease (DDD).C3GN is ...