Level of cystatin C in functional thyroid disorders and its relation to GFR

Thyroid hormones affect the development and physiology of the kidneys. Hypothyroidism and hyperthyroidism affect glomerular filtration rate (GFR), tubular function, renal blood flow, and structure of the kidney. Cystatin C is a non-glycosylated neuroendocrine protein. It is freely filtered at the glomerulus and completely reabsorbed and catabolized by cells of tubules. Cystatin C levels, affected by the thyroid state, is being increased in...