Tag: Fanconi syndrome

The proximal convoluted tubule (PCT) is a highly active segment of the nephron, responsible for reclaiming the vast majority of valuable substances from the initial filtrate. This article provides a detailed diagrammatic explanation of the substances reabsorbed and secreted by the PCT, highlighting the intricate cellular mechanisms that ensure essential nutrients and ions are returned to the bloodstream. Understanding the PCT's multifaceted transport functions is fundamental to comprehending overall kidney physiology and the implications of its dysfunction in renal diseases.