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Kleihauer test, showing foetal red blood cells in rose-pink color, while adult red blood cells are only seen as "ghosts". The Kleihauer–Betke test is a blood test used to measure the amount of foetal hemoglobin transferred from a foetus to its mother's bloodstream. [4] It takes advantage of the differential resistance of foetal hemoglobin to ...
A Bakri balloon is a balloon tamponade specifically constructed for uterine postpartum hemorrhage. [45] While effective, commercially available devices may be expensive for settings in which postpartum hemorrhage is most common. Low-cost devices, such as the ESM-UBT, have been shown to be effective without the need for operative intervention.
The most useful test with which to render a diagnosis of anemia is a low RBC count, however hemoglobin and hematocrit values are most commonly used in making the initial diagnosis of anemia. Testing involved in diagnosing anemia in pregnant women must be tailored to each individual patient.
Abnormal bleeding after delivery, or postpartum hemorrhage, is the loss of greater than 500 ml of blood following vaginal delivery, or 1000 ml of blood following cesarean section. Other definitions of excessive postpartum bleeding are hemodynamic instability, drop of hemoglobin of more than 10%, [12] or requiring blood transfusion. In the ...
The KB test is the standard method of quantitating fetal–maternal hemorrhage (FMH). It takes advantage of the differential resistance of fetal hemoglobin to acid. A standard blood smear is prepared from the mother's blood and exposed to an acid bath. This removes adult hemoglobin, but not fetal hemoglobin, from the red blood cells.
A positive rosette test should be followed by a quantitative test such as the Kleihauer–Betke test or an alternative approach such as flow cytometry. See the article on Kleihauer–Betke test for details on how the volume of fetomaternal hemorrhage is calculated. The dosage of RhIG is calculated from the volume of fetal hemorrhage (in mL).
Misoprostol is used for the prevention of NSAID-induced gastric ulcers.It acts upon gastric parietal cells, inhibiting the secretion of gastric acid by G-protein coupled receptor-mediated inhibition of adenylate cyclase, which leads to decreased intracellular cyclic AMP levels and decreased proton pump activity at the apical surface of the parietal cell.
Positive fern test with amniotic fluid as seen under the microscope: Specialty: Obstetrics: Symptoms: Painless gush or a steady leakage of fluid from the vagina [1] Complications: Baby: Premature birth, cord compression, infection [2] [1] Mother: Placental abruption, postpartum endometritis [2] Types: Term, preterm [2] Risk factors