Reservation Options: TripAdvisor is proud to partner with Booking.com, Hilton Hotels, Expedia, Hotels.com, Odigeo, Hotwire, Orbitz, Travelocity and Priceline so you can book your Hilton Garden Inn Richmond South/Southpark reservations with confidence.
Anaphylactic reactions are excluded by the presence of red plasma or urine, discordant pretransfusion and posttransfusion ABO blood types, or a positive direct antiglobulin (Coombs) test result. Demonstration of anti-IgA in a pretransfusion sample of the recipient's serum or plasma establishes the diagnosis.
The first is very rare, and would be caused by an individual diluting the urine with water, or other liquid, by actually pouring it into the specimen at the time of collection. (Corporate Healthcare can observe the urine collection to avoid this â as a rule this is not done without cause). The second method of obtaining a dilute specimen is by consuming too many liquids, especially liquids that contain diuretics, prior to collection (i.e. coffee, soda pop), medications, etc).