Explain rh incompatibility, Science

Assignment Help:

Explain Rh Incompatibility

Rh compatibility sometimes leads to complications which are generally not seen with other types of mismatched transfusions. If a Rh negative is given Rh positive blood, there is no immediate adverse reaction because Rh negative individuals do not normally have anti-Rh antibodies which may damage the donor red cells. The donor red cells induce immune response in the recipient, as a result of which anti-Rh antibodies are synthesized. It takes 2-4 months before a high tirtre of anti-Rh antibodies are achieved.

By this time, most of the donor cells die a natural death. The anti-Rh antibodies can do no harm. Hence, first phase of transfusion passes silently. If the second dose is given, the memory cells ensure anti-Rh antibodies are synthesized in proper amounts. Second transfusion acts as a booster dose. High dose of anti-Rh antibodies can be achieved. Donor cells are thus damaged. Since anyone may need a second blood transfusion later in life, Rh negative individuals should never be given Rh positive blood.


Related Discussions:- Explain rh incompatibility

Nutrients, make a list of food item used at home .categorize them as health...

make a list of food item used at home .categorize them as healthy food [energy giving, body building and protective food] and unhealthy food [fried and greasy]

Define vitamin, Question 1 What is a balanced diet? How food exchanged lis...

Question 1 What is a balanced diet? How food exchanged list help in planning a balanced diet? Question 2 What are the clinical forms of vitamin A deficiency and explain any o

LP, WHAT ARE THE APPLICATIONS OF LP

WHAT ARE THE APPLICATIONS OF LP

Heat loss in cylinderical pipe, Ask quesExplain that your intention is to i...

Ask quesExplain that your intention is to investigate a variety of combinations of pipe material, insulation material and size which you could potentially consider when deciding on

Thermal veiocity, what is thermal velocity ofa material..

what is thermal velocity ofa material..

Explain stereo isomerism, Stereo isomerism:- Stereo  isomerism  occurs ...

Stereo isomerism:- Stereo  isomerism  occurs  when  the  same compound  due  to  different spatial arrangement of the groups attached  to its asymmetric carbon atom exists in m

Define the auditory area of the cerebrum, Define the auditory area of the C...

Define the auditory area of the Cerebrum The auditory area lies immediately below lateral sulcus within the temporal lobe as can be seen in Figure. Cells receive and interpret

Neanderthals, Neanderthals: These were the first human like fossils fo...

Neanderthals: These were the first human like fossils found. The Neanderthals  existed  throughout western Europe and across into the near east and central Asia from about  10

Maintain the calcium levels of body– function of kidney, Maintain the Calci...

Maintain the Calcium Levels of Body– Function of Kidney Maintain the body’s calcium levels. Along with parathormone and calcitriol, kidney helps the body to absorb calcium.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd