How can I protect my unborn baby from radiation?

Can an unborn baby absorb radiation?

Unborn babies are less sensitive during some stages of pregnancy than others. However, fetuses are particularly sensitive to radiation during their early development, between weeks 2 and 18 of pregnancy. The health consequences can be severe, even at radiation doses too low to make the mother sick.

What happens if a pregnant woman is exposed to radiation?

Depending on the stage of fetal development, the health consequences of exposure at doses greater than 0.5 Gy can be severe, even if such a dose is too low to cause an immediate effect for the mother. The health consequences can include growth restriction, malformations, impaired brain function, and cancer.

How can one ensure that pregnant patients are not exposed to radiation?

restricting the X-ray beam size to being as small as is necessary for the clinical purpose; choosing the direction of the primary beam so that it is as far away from the fetus as possible; selecting appropriate exposure factors; ensuring that the overall exposure time is as small as possible.

What birth defects are caused by radiation?

“These birth defects include a reduction in height, severe mental retardation, small head size and impaired brain development, the latter of which may indirectly reduce an individual’s intelligence quotient (IQ) and school performance” (Washington State Dept of Health).

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How much radiation is safe for pregnancy?

United States Nuclear Regulation Commission (USNRC) also recommends total fetus exposure during pregnancy to be less than 5.0 mSv (500 mrem). The fetus radiation dose below 50 mGy is considered safe and not cause any harm.

Is radiation bad for pregnancy?

Your baby is most sensitive to radiation between 2 and 18 weeks of pregnancy. Exposure to radiation during pregnancy can: Slow your baby’s growth. Cause birth defects.

Can you have radiation while pregnant?

The high doses of radiation used for this can harm the baby any time during pregnancy. This may cause miscarriage, birth defects, slow fetal growth, or a higher risk of childhood cancer. Because of this, doctors don’t use radiation treatment during pregnancy.

What is the 10 day rule?

The “10 day rule” recommended that, in women of child-bearing potential, non-urgent x ray examinations that entailed pelvic irradiation should be restricted to the first 10 days of the menstrual cycle. Its rationale was to avoid irradiating a fetus before the mother realised that she was pregnant.

What is the 28 day rule in radiography?

If pregnancy cannot be excluded the 28 day rule applies

The vast majority of routine diagnostic examinations fall into the category of a low dose procedure. If pregnancy cannot be excluded but the menstrual period is not overdue according to the 28 day rule proceed with the examination.