TSH T4 T3 Most likely interpretation Undetectable Raised Raised Primary thyrotoxicosis Undetectable or low Raised Normal Overtreatment of hypothyroidism with levothyroxine FACTITIOUS THYROTOXICOSIS Undetectable Normal Raised Primary T3 toxicosis Undetectable Normal Normal Subclinical thyrotoxicosis Undetectable or low Raised Low or …
Jaundice is yellowish discoloration of the skin and mucous membrane due to increase in serum bilirubin. Serum bilirubin exists in two forms. Conjugated bilirubin is soluble whereas unconjugated bilirubin is insoluble in water. Nature of jaundice is categorized into three varieties. …


