What is amaurosis fugax Amaurosis fugax is a temporary loss of vision in one or both eyes, usually described as a period of an absolute or

What is anastomosis An anastomosis is a surgical connection between two structures or the surgical establishment of a communication, shunt, fistula, between two conduits or

What are nitrates in urine Nitrite and leucocyte esterase are indicators of urinary tract infection. Some bacteria, for example, Enterobacteriaceae, convert nitrates to nitrites. Leukocyte

What is a karyotype A karyotype is an individual's collection of chromosomes. The term also refers to a laboratory technique that produces an image of

What is chancroid Chancroid is an exceedingly rare sexually transmitted disease (STD) caused by the bacterium Haemophilus ducreyi, that is spread through sexual contact ((Irizarry

What are catecholamines Catecholamines are a group of similar hormones released into the bloodstream in response to physical or emotional stress. The primary catecholamines are

What is chemosis Chemosis is swelling of the eye surface membranes that lines the eyelids and surface of the eye (the conjunctiva), because of accumulation

What is claw hand Claw hand is a condition that causes curved or bent fingers. Claw hand is a hand characterized by curved or bent

Dry hands causes Dry hands refers to skin that feels dry to touch (xerosis), is a condition of rough, dry skin with fine scaling of skin

What is Coombs test Coombs test is also called antiglobulin test, is performed to detect either red blood cell-directed IgG in plasma or IgG or