A collection of boils that coalesce to form a larger mass is called:

Why is it so important for diagnostic codes to be accurate?

What will be an ideal response?

Direct antigen testing on cerebrospinal fluid can be of value when

A) the patient demonstrates normal protein and glucose CSF levels. B) there is a history of antibiotic use prior to collection of the CSF. C) used to detect any pathogen other than Streptococcus pneumoniae. D) the individual has received the Hib vaccine.