Hypothyroidism is one of the most common causes of elevated TSH levels, the National Institute of Diabetes and Digestive and Kidney Disorders explains. The pituitary makes TSH to stimulate the production of thyroid hormones.
How is Frequency Recency Amount and Category abbreviated? FRAC stands for Frequency Recency Amount and Category. FRAC is defined as Frequency Recency Amount and Category very rarely. FRAC stands for Frequency Recency Amount and Category.
PIC stands for primary interexchange carrier. Your PIC is the carrier you selected to provide your primary long distance service. From your own telephone, you can access the services of your PIC by dialing a one plus the area code and telephone number of the person you wish to call.IC stands for carrier identification code (CIC). A CIC is a unique numeric code that is assigned to carriers or other entities that access a local exchange carriers' (LEC) network. Since 1983, CICs have been unique three-digit codes (XXX).