[3]Use of heterophilic antibody blocking agent (HBT) in reducing false-positive hCG results
Asked for Female, 34 Years Hi which test I hv to perform at 5 weeks of pregnancy...getting faint positive for past few days...free bhCG or total bhcg63 Views Answers (4) Like the answers? Consult privately with the doctor of your choice Dr...
Introduction and aim:A 24 year old female with Stage 5D chronic kidney disease (CKD) presents with persistent positive BHCG levels. BHCG elevation causes include pregnancy, pituitary production, hydatidiform mole, persistent trophoblast disease, malignancies and false positive hCG. Variants of the hCG...
False-positive hCG by Enzyme Immunoassay Resulting in Repeated Chemotherapy. Obstet Gynecol. 86: 682-683; 1995. 15. Cole LA, Shahabi S, Butler SA, Mitchell H, Newlands ES, Behrman HR, Verrill HL. Utility of Commonly Used Commercial Human Chorionic Gonadotropin Immunoassays in the ...
First trimester screening for trisomy 21 by a combina- tion of maternal serum free b-hCG and pregnancy associated plasma protein A (PAPP-A) and fetal nuchal translucency thickness (NT) can identify about 90% of affected pregnancies for a 5% false positive rate (Spencer et al., 1999). Simi...
假性低水平 hCG 升高(false-positive hCG,phantom hCG)常常导致误查误治,因为血清中非特异性嗜异性抗体的存在。 鉴别诊断:血 hCG 阳性而尿检测不到,因为分子大;可以尝试将血液稀释,hCG 水平不受稀释度影响;不同检验测定方法常常导致 hCG 水平明显波动。
Hi After 2 weeks of embryo transfer HCG of 14.4 is positive or negative ? We were on Progesteron and HCG injections228 Views Answers (5) Like the answers? Consult privately with the doctor of your choice Dr. Lavina Batra Gynecologist 19 yrs exp...
In some cases, inhibin and calretinin may be focally and weakly positive. Thecomas, in addition to being positive to vimentin, are also positive for inhibin, calretinin, and CD10 [7,29]. Despite the fact that the diagnoses of these groups of tumors are in most cases performed on HE-...
(P0.01).Based on the cutoff value of β-HCG120 mIU/ml in predicting poor pregnancy,the positive predictive value(PPV)was 90.0%,the negative predictive value(NPV)was 87.9%.Based on the cutoff value of β-HCG600 mIU/ml in predicting multiple pregnancy,the PPV was 84.6%,the NPV was 91.1%...
Postoperatively, the HCG serum level was within normal limit and the gynecological check up showed no positive findings. The modified radical mastectomy specimen revealed that the residual tumor showed the same findings as seen in the previously excised mass. 展开 ...