Initial Laboratory Investigation of a Suspected Transfusion Reaction Includes All

question 10

Multiple Choice

Initial laboratory investigation of a suspected transfusion reaction includes all of the following except

• A)ABO testing of post-transfusion blood specimen
• B)Clerical check of label and tags on transfused component
• C)Direct antiglobulin test on post-transfusion blood specimen
• D)Inspection for visible hemolysis in pretransfusion urine specimen

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Definitions:

Bronchiole

One of the finer subdivisions of the bronchial tubes, less than 1 mm in diameter; has no cartilage in its wall but does have relatively more smooth muscle and elastic fibers.

Segmental Bronchus

Branches of the bronchial tree that supply air to specific segments of the lung, ensuring efficient gas exchange.

Respiratory Zone

The region of the lungs where gas exchange between air and blood takes place, mainly comprising the alveoli and alveolar ducts.

Tracheobronchial Tree

The branching system of the respiratory tract that includes the trachea, bronchi, and bronchioles, acting as the passage way for air to enter into the lungs.