Radioimmunoassay for norethindrone. II. Plasma levels in hypertensive and normotensive oral contraceptive users. [/sup 3/H]
Journal Article
·
· Anal. Lett.; (United States)
A sensitive radioimmunoassay for measurement of norethindrone (N) in blood plasma has been developed. The coefficient of variation within the assay and between assays was 7 and 13.5 percent respectively. The procedural blanks were negligible, and recovery was approximately 81.8 percent. Blood plasma levels of N in 20 normotensive and 6 hypertensive women who were ingesting oral contraceptives (OCs) were measured, and the results indicate that the subjects who became hypertensive while taking OCs had significantly higher levels of N compared with normotensive OC users (p less than 0.001). (auth)
- Research Organization:
- Howard Univ., Washington, DC
- OSTI ID:
- 7286135
- Journal Information:
- Anal. Lett.; (United States), Vol. 9:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
62 RADIOLOGY AND NUCLEAR MEDICINE
STEROIDS
RADIOIMMUNOASSAY
BLOOD PLASMA
CARDIOVASCULAR DISEASES
IMMUNE SERUMS
TRITIUM COMPOUNDS
WOMEN
ANIMALS
BIOLOGICAL MATERIALS
BLOOD
BODY FLUIDS
DISEASES
FEMALES
ISOTOPE APPLICATIONS
LABELLED COMPOUNDS
MAMMALS
MAN
ORGANIC COMPOUNDS
PRIMATES
RADIOASSAY
TRACER TECHNIQUES
VERTEBRATES
550601* - Medicine- Unsealed Radionuclides in Diagnostics
STEROIDS
RADIOIMMUNOASSAY
BLOOD PLASMA
CARDIOVASCULAR DISEASES
IMMUNE SERUMS
TRITIUM COMPOUNDS
WOMEN
ANIMALS
BIOLOGICAL MATERIALS
BLOOD
BODY FLUIDS
DISEASES
FEMALES
ISOTOPE APPLICATIONS
LABELLED COMPOUNDS
MAMMALS
MAN
ORGANIC COMPOUNDS
PRIMATES
RADIOASSAY
TRACER TECHNIQUES
VERTEBRATES
550601* - Medicine- Unsealed Radionuclides in Diagnostics