Which vitamin helps the absorption of iron? 

What type of reactions require energy? 

Which of the following is a healthy BMI range?

Which major mineral is least likely to be deficient in the body? 

A woman who is underweight has a higher risk for: 

Which nutrient in large amounts interferes with the absorption of iron? 

The main purpose of performing antibody titers on serum from prenatal immunized women is to: 

A patient has reactive anti-K, anti-E, anti-M, and anti-Fyb present in his serum. Yikes! You decide to treat the panel cells with AET to see if there are any other antibodies present. Which antibody would be nonreactive with the AET panel? 

 Which cold auto-antibody is found in virtually all sera, but at a low (most often undetectable) titer? 

A 10 year old girl was hospitalized because her urine had a distinct red color. The patient had recently recovered from an upper respiratory infection and appeared very pale and lethargic. Tests were performed with the following results: Hemoglobin: 5 g/dL Reticulocyte count: 15% DAT: weak reactivity with poly-specific and anti-C3; anti-IgG was negative Antibody screen: negative Donath-Landsteiner test: positive; QC passed That patient probably has: