Why history of blood transfusion is asked for anaemia?
Answers
There are several reasons why you may need a blood transfusion, such as: A sudden loss of blood due to an accident or injury. ... A low hemoglobin level before, during, or after surgery (hemoglobin is the protein in red blood cells that carries oxygen) Severe heart, lung, liver, or kidney disease.
WHY HISTORY OF BLOOD TRANSFUSION
>blood transfusion is a process that involves physical introduction of blood into the body
>it is done in case the level of blood in the body goes down which may be due to several factors such as
-fatal accident leading to lose of blood
-or infections that badically reduce blood
>anaemia is a blood disease where a person is not able to receive oxygen adequately in some body parts this is due to the teduced number of red blood cells
>history of blood transfusion is important as it enable doctors to know the origin of anaemia in the patient