Parafollicular Cells

 Trimethylamine Accumulation of Carbon Dioxide Adrenal Adrenal Adenoma Adrenal Hyperplasia Adrenal Insufficiency Adrenial Adrenocorticotropic Hormone–Excreting Tumors Ammonia Anti-IgA Antibodies C-Peptide Calcipenic Calcium Oxalate Calcium Phosphate Catecholamines Cushing Syndrome Decreased Estrogen Levels Decreased levels of Gamma Amino Butyric Acid (GABA) Diabetes Insipidus Diabetic Ketoacidosis Disorders of Copper Metabolism Dopamine Electrolyte Abnormalities Elevated 17 alpha-hydroxyprogesterone Elevated Adrenocorticotropic Hormone Elevated follicle Stimulating Hormone Endogenous Hypercortisolism estrogen Estrogen Deficiency Euthyroid Hypothyroxinemia Excess Corticotropin-Releasing Hormone Exogenous Hypercortisolism Exogenous sex hormone production Fasting Hypoglycemia Fluid Restriction Gamma Hydroxybutyrate Gamma-Aminobutyric Acid Gamma-Aminobutyric Acid (GABA) Metabolism Gonadotrophin-Secreting Tumors Gonadotropin-Independent Gonads Graves Disease Growth Hormone Deficiency Growth Hormone Hypersecretion Growth Hormone Secreting Tumors Hashimoto Thyroiditis Hyperammonemia Hyperandrogenism Hypercalcemia Hyperchloremic Metabolic Acidosis Hyperglycemia Hyperkalemia Hypernatremia Hyperoxia Hyperparathyroidism Hyperphosphatemia Hyperreninemic Hypoaldosteronism Hyperthyroidism Hyperuricemia Hypoaldosteronism Hypocalcemia Hypochloremic, Hypokalemic Metabolic Alkalosis Hypocortisolism Hypoglycemia Hypokalemia Hypomagnesemia Hyponatremia Hypoparathyroidism Hyporreninemic hypoaldosteronism Hypothalamic Disorder Hypothalamic-Pituitary-Gonadal Axis Hypothyroidism Increased Calcitonin Insulin Level Insulin Resistance Ketonemia Ketonuria Ketosis Long-Chain Fatty Acids Metabolic Acidosis Metabolic Alkalosis Multinodular Goiter Neuroendocrine Dysfunction Normal Serum Osmolality Oxygen-Derived Free Radicals Oxytocin Pancreas Parafollicular Cells Parathyroid Parathyroid Adenoma Parathyroid Hormone-Related Protein (PTHrP) Parathyroid Hyperplasia Pheochromocytoma Phosphopenic Pituitary Pituitary Adenoma Pituitary Disorder Pituitary Hormone Oversecretion Pituitary Hormone Undersecretion Pituitary Tumor Posterior Pituitary Primary Hyperaldosteronism Primary Hyperparathyroidism Primary Reninism Prolactin Prolactinoma Ptuitary Respiratory Alkalosis Salt-Wasting Sclerostin Syndrome of Inappropriate Antidiuretic Hormone Testosterone Thyroid Thyroid Dysfunction Thyroid Stimulating Hormone Thyrotoxicosis Thyrotropin (TSH)-Receptor Antibodies Thyrotropin Hormone-Secreting Tumors Total Body Water Toxic Adenoma Toxic Multinodular Goiter Transient Gestational Thyrotoxicosis Transient Thyroid Disease Vasoactive Intestinal Peptide Vasopressin Water Deficit