Changes

Jump to navigation Jump to search
561 bytes added ,  00:05, July 15, 2008
copied relevant text from Sickle Cell Anemia
Line 1: Line 1: −
'''Sickle cell disease''' ('''sickle cell anemia''') is a genetic blood disease seen most commonly in people of [[Africa]]n ancestry. Sufferers are chronically [[anemic]] and experience significant damage to their heart, lungs, and kidneys.
+
'''Sickle cell disease''' ('''sickle cell anemia''') is a genetic blood disease seen most commonly in people of [[Africa]]n ancestry. Sufferers are chronically [[anemic]] and experience significant damage to their heart, lungs, and kidneys. Cells affected by the disease take on a sickle shape (that is, shaped like a "C").
 +
 
 +
Normal red [[blood]] cells are smooth and round like a doughnut without a hole. They move easily through [[blood vessel]]s to carry oxygen to all parts of the body. Sickle-shaped cells don't move easily through blood. They're stiff and sticky and tend to form clumps and get stuck in blood vessels.
 +
 
 +
The clumps of sickle cells block blood flow in the blood vessels that lead to the limbs and organs. Blocked blood vessels can cause pain, serious infections, and organ damage.  
    
==Cause==
 
==Cause==
4,781

edits

Navigation menu