The Coefficient of Variation is defined as:

What type of response is made when an individual is making antibodies after an infection?

Using Westgard rules, if a single control result is more than 2SD away from the mean and there are no other Westgard rules violated, what is the appropriate next step?

What immunological technique is commonly utilized to determine cell surface marker expression on lymphocytes to determine the diagnosis and classification of immunoproliferative diseases?

*****Show your work: For how you reached your final answer for each blank in your submission, where calculations are required (letter G & H)****       Using the label above, answer the following questions: a) What is the brand name of this medication?  b) What is the generic name of this medication? c) What is the weight per unit of this medication? d) What is the dosage form? e) How many tablets are in this container? tablets f) What is the NDC number of this product? *separate with dashes* g) If a patient is taken 0.015g per day, how many tablets will the patient receive per day? tablet(s) h) How many day’s supply will this bottle provide for the above prescription order (part G)? days    

Which of the following is characteristic of contact hypersensitivity reactions?

A blood sample from a patient under treatment for HIV infection was submitted for testing. A laboratory test for the presence of HIV by qPCR was performed. The test can detect 50 to 1,000,000 viral copies per mL of plasma. Previous results had shown the presence of the virus at levels of 1,500, 600, 500, 220 and 100 copies per mL during the course of treatment. The results of the qPCR test for the current specimen were negative however the internal amplification control for the qPCR test was also negative when the control should be positive. How would you interpret these results?

Chronic leukemias are characterized as which of the following:

Which of the following is characteristic of late dissemination in a patient with Lyme disease?

In a noncompetitive ELISA, if a negative control shows the presence of signal, which of the following might be a possible explanation?