Pneumonia Symptoms In Pregnancy: The presence of maternal diseases like anemia and asthma increases increase the risk of developing pneumonia in pregnancy. These are signs of pneumonia in pregnancy.Subsequently, the infants who are born to such women are feared to have low birth weight and increased preterm birth.
The A and B alleles are dominant to the O allele. When both inherited alleles are O, the genotpye is homozygous recessive and the blood type is O. When one of the inherited alleles is A and the other is B, the genotype is heterozygous and the blood type is AB.AB blood type is an example of co-dominance since both traits are expressed equally.1  Type A: The genotype is either AA or AO. 2  Type B: The genotype is either BB or BO. 3  Type AB: The genotype is AB. 4  Type O: The genotype is OO.B blood type is an example of co-dominance since both traits are expressed equally. 1  Type A: The genotype is either AA or AO. 2  Type B: The genotype is either BB or BO. 3  Type AB: The genotype is AB. 4  Type O: The genotype is OO.
Con: Type O negative carriers will have anti-A and anti-B antibodies against A B, Rh blood group antigens. Thus, a type O individuals can only accept type O blood. Introduction of other types of blood A, B, or AB may cause immune responses and ultimately, death! Type O negative is the rarest, which makes the supply of type O more scarce than other types. Pro: Type O negative is known as the universal donor type. This type of blood can be donated to anyone. Blood group O indivuduals do not have either A or B surface antigens on their red blood cells. Thus, one may donate and save many lives! (and you would really help people with blood O type!)