Participants will learn fun facts about blood and procedures of blood processing. 'Be Positive About Being Negative' Seminar We strongly encourage you to invite your family members to donate blood and bring along the invitation card enclosed to our blood donor centres or call us at 27101201 / 27101243 to make an appointment. First discovered in an Aboriginal Australian woman in 1961, the Rh null (Rhesus null) is one of the rarest and most precious blood types in the world. Your family members may also have this negative blood typeīlood groups are inherited, so it is possible that other members of your family, especially siblings, may have the same blood type. Sorry AB-negative you’re not the only rare blood type in the world. This makes O Negative very special and widely used, especially in an emergency when minutes count. can donate to recipients with blood types A, B, AB and O (O is the universal donor: donors with O blood are compatible with any. Each persons blood is one of four major types: A, B, AB, or O. Furthermore, Rhesus positive patients can receive negative blood: O negative is know as the Universal Donor as it is compatible with all blood groups. But during pregnancy, being Rh-negative can be a problem if your baby is. Since it is relatively rare, it is vital the Blood Transfusion Service maintains sufficient stocks of negative blood to ensure supply. A person with Rhesus negative blood cannot receive positive blood. Only 1 in 370 Chinese typed are Rh negative. People who have the Rhesus factor are considered to have a “positive” blood type and those don’t are considered to have a “negative” blood type, w hile negative blood causes no harm to your health.

The Rhesus factor is a protein that is present (or absent) on the surface of red blood cells. During pregnancy, problems can occur if you. The Rhesus (Rh) blood group system is another important blood group system after ABO. The positive or negative part of your blood type, such as O positive or A negative, refers to your Rh status. This is our collection of basic interesting facts about O Negative Blood. To recruit people with Rhesus negative blood as regular donors, ensuring an adequate and safe blood supply in Hong Kong. Individuals with the blood type O Negative have a higher level of adrenaline in there system at all times which can cause episodes of excessive anger, hyperactivity, temper tantrums, and chemical imbalance bringing about manic experiences.

O negative blood