Blog

A Donath–Landsteiner test is performed to determine the presence of antibodies with biphasic activity. The results show no hemolysis in the control sample and hemolysis in the test sample. These test results should be reported as:

Why is methemoglobin considered nonfunctional in oxygen transport?  

Anti-K was detected in a patient’s serum 1 year ago in a routine antibody screen. This patient was transfused red cells containing antigen-specific for anti-K. Forty-eight hours later, the patient began exhibiting signs of a hemolytic anemia. What type of transfusion reaction is present?

Why are schistocytes seen in mechanical anemias such as microangiopathic hemolytic anemia?

List two hemolytic anemias resulting from an intracorpuscular defect

The most common defect of HE is due to an abnormality of which red cell membrane protein?

One major component of the red cell membrane skeleton includes:

Once hemolytic anemia is determined, which of the following tests would rule out an immune hemolytic anemia if negative?

Start your writing   Day 1 two – your essay start  Access your quotation bank – your quotes  

SHORT ESSAY (300 to 500 words) In Balloon frame construction, the light elements of a structure were nailed together instead of notched and pegged as was the old on post and beam frame.  Name three (3) main advantages of this method of construction.