After performing and AB screen and detection, you suspect that the patient has and Anti-C. You counted 6 cells that had the C antigen that yielded an agglutination with the patient serum and 11 cells that did not have the C antigen that did not yield an agglutination. You tested 19 cells altogether. What is the p-value for the patient and is the identification valid based on the p-value?

During metabolic acidosis, the body tries to compensate by

An increased RDW indicates which of the following?

A hazy cerebrospinal fluid  is submitted for evaluation. What can the CLS infer from this?

The above immunofixation electrophoresis indicates that this patient has a gammopathy composed of

Which of the following platelet aggregation results is routinely seen when testing platelets from a patient with Glanzmann’s thrombasthenia?

An ICD-9 code is related to:

An acid-fast bacillus from a sputum specimen grows on Lowenstein-Jensen medium in 12 days as pale buff colonies. A light test is performed after which there appears to be no color change. The isolate is niacin positive, nitrate positive and tellurite negative. What is the likely identification of the isolate?

Given the following objective, determine the best audiovisual aid to augment learning: “At the end of the lecture, the student will be able to correctly identify a hyaline cast in a urine sediment.”

Which of the following anticoagulants can be used to provide an acceptable sample for most blood bank procedures?