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Safety of 14C-UBT for diagnosis of Helicobacter pylori infection in pregnancy.
Y. Bentur, D. Matsui, G. Koren
Can Fam Physician 2009 May;55(5):479-80.
PubMed: 19439698
Abstract
A 29-year-old woman had a carbon 14 urea breath test for diagnosis of Helicobacter pylori infection. At time of consultation, it had been 6 weeks since her last menstrual period. Four weeks after her last menstrual period, the results of a urine pregnancy test were negative. On that day, she received an ionizing radiation dose of 74 KBq (2 microCi) carbon 14 urea, followed by the breath test 30 minutes thereafter. Four days later, when the urine pregnancy test results turned positive, she was concerned about the possible effect of her exposure to ionizing radiation on the developing fetus. The amount of radiation used in these tests is extremely low-much lower than the amount a pregnant woman is absorbing through natural sources.
Associated compounds:
Compound Name
with link to compound page |
Structure | Number of references |
---|---|---|
Urea | 1130 |