TY - CHAP M1 - Book, Section TI - Hypothyroidism & Myxedema A1 - Fitzgerald, Paul A. A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. A2 - McQuaid, Kenneth R. Y1 - 2022 N1 - T2 - Current Medical Diagnosis & Treatment 2022 AB - ESSENTIALS OF DIAGNOSISAutoimmune (Hashimoto) thyroiditis is the most common cause of hypothyroidism.Fatigue, cold intolerance, constipation, weight change, depression, menorrhagia, hoarseness.Dry skin, bradycardia, delayed return of deep tendon reflexes.FT4 is usually low.TSH elevated in primary hypothyroidism. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/18 UR - accessmedicine.mhmedical.com/content.aspx?aid=1184697020 ER -