Prausnitz- kustner reaction is mediated by:

Delta checks in clinical biochemistry are used to:

The dengue virus is a:

Which type of cells develop from yolk sacs during the mesoblastic phase?

Hypersegmented neutrophils are commonly seen in:

Which RBC index remains normal in iron deficiency anemia during the earliest stage?

Which one of the following is a synthetic dye ?

How does the RBCs appear in thalassemia?

Where is the apex of the heart situated?

What is the main constituent of Benedict's solution?

Which immunoglobulin is involved in the delayed hemolytic reaction?

What is the normal glomerular filtration rate?

Which is not a DNA virus ?