A 5-year-old male is brought to the pediatric clinic because his parents are concerned about his apparent developmental delay, frequent infections, and abnormal physical features. The child is short in stature with a large head and broad facial features. He has a protruding abdomen and short neck. His joints appear stiff. Genetic studies reveal a mutation consistent with Hunter syndrome. This is a type of _____. 

Identify the cell type shown here in a patient with a suspected allergy to an intracranial shunt:

The following enzyme is deficient in alkaptonuria:

A clear colorless knee aspirate which contains150 WBC’s/UL is consistent with a(an):

When transporting a semen sample for analysis, it should be transported in:

The type of cell found in the largest number in a fluid obtained from a bronchoalveolar lavage of an asthmatic patient is the:

A red, cloudy synovial fluid containing 210,000 RBCs/cmm and 15,000 WBCs/cmm with 45% neutrophils is consistent with:

Which of the following pairs of stool appearance and cause does NOT match?

Contrast dye media used in renographic procedures may: (1) precipitate into hexagonal plate crystals; (2) extremely increase the specific gravity; (3) precipitate into rectangular crystals with notched corners; (4) interfere with reagent strip reactions.

Ascities fluid is obtained through: