Blood

Acute Leukemias

ALL predominates as the most common malignancy in children, with a peak incidence from ages 3 to 5 yr. It also occurs in adolescents and less commonly in adults.

Listing Last Modified: Fri Mar 02 2007

 


Views: 131

Allergic Purpura

The disease affects primarly young children, but older children and adults with allergic purpura are also seen. An acute respiratory infection precedes the purpura in a high proportion of affected young children. Less commonly, a drug appears to be the in

Listing Last Modified: Fri Mar 02 2007

 


Views: 154

Idiopathic Thrombocytopenic Purpura (ITP)

In children, usually a self-limited disorder that follows a viral infection; in most adults, a chronic disorder with no apparent predisposing cause. In childhood ITP, viral antigen (Ag) is thought to trigger synthesis of antibody (Ab) that may react with

Listing Last Modified: Fri Mar 02 2007

 


Views: 129

Iron-Deficiency Anemia

The primary mechanism for Fe deficiency, the most common cause of anemia, must always be considered to be blood loss; in adults this is virtually the only possible mechanism. In men, the most frequent cause is chronic occult bleeding, usually from the GI

Listing Last Modified: Fri Mar 02 2007

 


Views: 136

Leukemias

Although viruses cause several forms of leukemia in animals, the cause in humans is undefined; only 2 viral assocations are identified: The Epstein-Barr virus is associated with Burkitt's lymphoma and the human T-cell lymphotropic virus, has been linked t

Listing Last Modified: Fri Mar 02 2007

 


Views: 126

Rhesus Iso-immunisation

The occurrence of perinatal deaths or serious morbidity due to Rhesus iso-immunisation has become less frequent over the past 3 decades. The accessibility and widespread use of anti-D immunoglobulin (anti-D lg) is the single most important factor contribu

Listing Last Modified: Fri Mar 02 2007

 


Views: 138