【yu han】評論

低血磷或銅缺乏會造成牛產褥性血紅素尿症

【JJ】評論

Postparturient hemoglobinuria is a sporadic condition seen worldwide that most commonly affects individual high-yielding dairy cows at the onset of lactation. It is characterized by development of peracute intravascular hemolysis and anemia with potentially fatal outcome. Beef and nonlactating cattle are rarely affected. The exact cause is unknown, but phosphorus depletion or hypophosphatemia has been incriminated as a major predisposing factor. Severe intracellular phosphorus depletion of RBCs is known to increase osmotic fragility of the RBCs, possibly predisposing to intravascular hemolysis...