ليش ندز تحليل اليوريا بحالات upper git bleeding?
لان اذا صاعد فغالباً هذا upper مو lower
ليش؟
• Digested blood acts like a high-protein meal: Blood in the stomach and small intestine is digested, producing amino acids that the liver converts into urea, increasing BUN.
• Hypovolemia increases urea reabsorption: Blood loss reduces renal perfusion, prompting the kidneys to reabsorb more urea, which further raises BUN.
Forwarded fromالطب الباطني مع سُمعة
July 23, 2026 385 3
