Reviewer #6 Flashcards

1
Q

A condition that occurs during pregnancy when the mother’s body create Rh antibodies against the baby’s blood.

A

Rhesus Incompatibility

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2
Q

Other name of Rh incompatibility

A

> Hemolytic disease of the Fetus and Newborn
Erythroblastosis Fetalis

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3
Q

Blood type is classified according to the presence or absence of?

A

The Rh factor into Rh negative and Rh positive

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4
Q

Exposure to fetal antigens causes the mother to?

A

Produce antibodies

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5
Q

Usually acts a barrier to fetal blood entering the maternal circulation

A

Placenta

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6
Q

Fetal cells can enter the maternal circulation through?

A

A break in the placental barrier

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7
Q

Found on the surfaces of RBCs may cause isoimmunization

A

Rh Antigens

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8
Q

System used to designate Rh-Ag

A

Fischer CDE system

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9
Q

The most powerful Rh factor

A

D antigen

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10
Q

If RBCs carry D antigen the person is?

A

Rh positive

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11
Q

If Anti-D level is less than 4IU/mL it is

A

HDFN Unlikely

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12
Q

If Anti-D level is 4-15IU/mL it is

A

Moderate risk of HDFN

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13
Q

If Anti-D level is greater than 15IU/mL it is

A

High risk of hydrops fetalis

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14
Q

It is performed if the anti-D titre is 4 IU/ or more.

A

Amniocentesis

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