When incompatible blood is given, antibodies and complement in the recipient plasma attack the antigens on the donor RBC. Hemolysis ensues The antigen-antibody complex activate the Hageman factor (factor XII), which acts on the kinin system to produce bradykinin
Still it is not advisable to take it after the expiry date written on the bottle. This is just for your information to let you know that you are safe. Anyway Saline Nasal spray is not going to do any harm even if you used an expired one. So forget about it.
Common Questions and Answers about Flonase expiration. flovent. I always buy distilled, because the water has been boiled. The water usually has an expiration date. Donât buy a regular bottle of regular drinking water or spring water. This water contains more contaminants than you thinkânot enough to make you sick if you drink it, but you donât want to add them to the other germs you are working to get out of your sinuses.