The study, diagnosis and treatment of the disorders of the endocrine glands that affect the physical growth and sexual development in children is under the scope of pediatric endocrinology. Some common disorders dealt within this field are type 1 diabetes and growth disorders. Adrenal, thyroid and pituitary problems in children, hypoglycemia, puberty-related conditions and hyperglycemia are also addressed within pediatric endocrinology. Pediatric endocrinologists also specialize in the areas of lipid metabolism, bone metabolism, inborn errors of metabolism and adolescent gynecology. Children with intersex disorders are also referred to a pediatric endocrinologist. This book covers in detail some existing theories and innovative concepts revolving around pediatric endocrinology. The various studies that are constantly contributing towards advancing clinical practices and theoretical understanding of this field are examined in detail. It is an essential guide for both academicians and those who wish to pursue this discipline further.