Lab Med

Bilirubin crystals from the urinary sediment of a patient with hepatitis. Bilirubin crystals are yellowish brown in the shape of small needle-…

Angiografin (amidotrizoic acid) crystals from the urinary sediment of a patient after computerized tomography of the brain. Angiografin is an …

Sulfa crystals from the urinary sediment of a patient taking Sinomin (sulfamethoxazol). These crystals resemble crystals of uric acid or calci…

Hemosiderin granules and renal tubular epithelial cells with hemosiderin granules from the urinary sediment of the preceding patient. The granu…

Cholesterol crystals from the urinary sediment of a patient with cystic kidneys. Many fatty degenerated white blood cells are seen in the backg…

Hemosiderin cast containing hemosiderin granules in the cast matrix and from the urinary sediment of a patient with hemoglobinuria after replace…

Bilirubin cast from the urinary sediment of a patient with cancer of the liver. It is a pigmented bile cast and yellowish brown, such as is oft…