[2]Lertkhachonsuk R. Quantitative urine hCG and urine pregnancy test in gestational trophoblastic disease patients with low hCG titer. J Med Assoc Thai. 2015 Jan;98 Suppl 1:S36-41. PMID: 25764611. [3]Use of heterophilic antibody blocking ag...
Pay attention to the position of the Control Line(C) and Test Line (T). 1.POSITIVE RESULT: Two colored lines appear both one at the test line(T) and another at the control line(C). 2.NEGATIVE RESULT: Only one colored line appears in the Control line(C).No colored line in the Tes...
When dip the absorbent tips into the urine samples, according to the positive or negative results showed on the strips, HCG level in the urine can be semi-determined.MATERIALS PROVIDEDEach pouch contains:1. One Semi-quantitative hCG One-step Pregnancy Test(5 in 1 dipcard)...
The pregnancy test performed 2 weeks after ET, and an ultrasound examination was performed 3 weeks after a positive pregnancy test to visualize the number and the location of gestational sacs and confirm fetal heart pulsations. 在ET后2周进行了妊娠测试,在妊娠试验阳性后3周进行了超声检查,以可视化妊...
Chapter 24 - False-positive hCG pregnancy tests LA Cole,SA Butler - Elsevier Inc. 被引量: 0发表: 2022年 Pregnancy tests: a review. With the present generation of test kits, false positive results due to interfering materials are extremely unlikely. Pregnancy tests have now reached a ... T...
[2]Lertkhachonsuk R. Quantitative urine hCG and urine pregnancy test in gestational trophoblastic disease patients with low hCG titer. J Med Assoc Thai. 2015 Jan;98 Suppl 1:S36-41. PMID: 25764611. [3]Use of heterophilic antibody blocking agent (HBT) in reducing false-positive hCG results...
在妊娠早期,母体血液和尿中hCG即可迅速升高,并随着孕期的进展逐步升高,8~10周达到峰值,目前,化学发光和电化学发光免疫测定法可特异性识别亚基,避免FSH、LH、TSH对测定结果的干扰,对某些异位分泌hCG的肿瘤患者的诊断和疗效检测具有重要意义[1]。 02 案例经过 ...
fetus, a situation that in the absence of treatment could result in the ending of the pregnancy. Low-level positive results in a woman who has recently experienced a miscarriage can be interpreted to mean that an autoimmune response might have been responsible for the ending of her pregnancy. ...
4. Wait for colored bands to appear. Depending on the concentration of LH in the test specimen, positive results may be observed in as little as 40 seconds. However, to confirm negative results, the complete reaction time of 10 minutes is required. Do not read ...
Results from 108 urine samples of women over 40 years of age indicate the high specificity of the new β-hCG monoclonal pregnancy test. Titration experiments showed 63% positive tests at 150 IU β-hCG/l Data presented combine to suggest that this new monoclonal pregnancy test is a valuable ...