Ionized calcium versus total calcium in dairy cows.
Ionized and total calcium levels were determined in 29 Friesian and 5 Drakensberger cows. One Friesian cow had parturient paresis and specimens were taken before and after treatment. It is suggested that due to the easy reliable way in which ionized calcium levels can now be determined this investigation should replace total calcium estimations in dairy cows presenting with parturient paresis. Ionized calcium levels serve as a valuable diagnostic aid but are also important to assess the effectivity of treatment for this condition.
D000818:Animals; D002118:Calcium / Q000097:blood*; D002417:Cattle / Q000097:blood*; D002418:Cattle Diseases / Q000097:blood; D003612:Dairying; D005260:Female; D006996:Hypocalcemia / Q000097:blood / Q000662:veterinary; D009994:Osmolar Concentration; D010319:Parturient Paresis / Q000097:blood; D011247:Pregnancy
D002118:Calcium