triiodothyronine resin uptake test — (for thyroid function) determination of the number of sites on thyroxine binding globulin (TBG) that are occupied by endogenous triiodothyronine (T3) and how many sites remain available. An excess of radioactive exogenous triiodothyronine is… … Medical dictionary
free triiodothyronine index — an estimate of the physiologically active free triiodothyronine in serum, obtained by multiplying the total serum triiodothyronine concentration by the triiodothyronine uptake. Called also free T3 i … Medical dictionary
TT3 — total triiodothyronine … Medical dictionary
TT3 — • total triiodothyronine … Dictionary of medical acronyms & abbreviations
thyroid function test — ▪ medicine any laboratory procedure that assesses the production of the two active thyroid hormones, thyroxine (T4) and triiodothyronine (T3), by the thyroid gland and the production of thyrotropin (thyroid stimulating hormone, TSH), the… … Universalium
Reference ranges for blood tests — Reference ranges edit in: blood urine CSF feces Reference ranges for blood tests are sets of values used by a health professional to interpret a set of … Wikipedia
Feline Hyperthyreose — Die feline Hyperthyreose ist eine Störung des Hormonsystems bei Hauskatzen (feline, Adjektiv von lat. felis „Katze“), die durch eine Überfunktion der Schilddrüse (Hyperthyreose) gekennzeichnet ist. Sie ist bei über zehn Jahre alten Katzen die… … Deutsch Wikipedia
endocrine system, human — ▪ anatomy Introduction group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… … Universalium
Hypothyroidism — Infobox Disease Name = Hypothyroidism Caption = Thyroxine (T4) normally produced in 20:1 ratio to triiodothyronine (T3) DiseasesDB = 6558 ICD10 = ICD10|E|03|9|e|00 ICD9 = ICD9|244.9 ICDO = OMIM = MedlinePlus = eMedicineSubj = med eMedicineTopic … Wikipedia
test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… … Medical dictionary