In some anemias, such as pernicious anemia, the amount of variation (anisocytosis) in RBC size (along with variation in shape - poikilocytosis) causes an increase in the RDW.   The CBC is used as a broad screening test to check for such disorders as anemia, infection, and many other diseases.
Obtaining a Travel Authorization Number A Travel Authorization Number (T-Number) is required for those employees where a local rule applies and for all non-employee travel. It is needed for all travel involving an overnight stay or the purchase of an air, rail, or bus ticket.
(801) 581-2898. ï»¿The Travel Clinic offers a complete line of immunizations to protect you while traveling abroad. The most appropriate immunizations and travel medications will be recommended based on your destination, duration of travel, activities, and medical conditions.