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EVS you talk about a window, but in fact red blood cells and platelets have a short shelf life.
Every effort is taken to ensure the blood is not HIV or HCV positive and that is why they do molecular...

Amrut you forgot cmv testing as well as lyme disease. Those positive for CMV are not disgarded, they are just not given to infants or immunocompromised individuals.

Your child could potentially have O or B blood types but there is no threat unless there is a difference in the Rh factor and the mother is negative and the father is positive.

Protein hemoglobin is found in red blood cells in the body. It's function is to transport oxygen from the lungs to the tissues in the body. Red cell hemoglobin picks up/binds oxygen in the lungs and...

Alcohol abuse however can be tested for in the hair as can drugs like weed. A piece of hair is cut near the scalp and it can be used to determine if you have been overusing. The time they can test...

Usually a person is asymptomatic if they are only infected with the HIV... it is only when one develops an AIDS defining disease (certain types of infections or cancerous lesions like kaposi sarcoma)...

What is the reaction? Some people can not tolerate codeine or you may have taken too much.:rolleyes:


Itching and sleepiness are side effect of the medication. Itching usually occurs if you have...

NH3 or ammonium what... NH3+ does not exist alone:eek: