Promising Results in First Test of In Utero Enzyme-Replacement Therapy
The first test of in utero enzyme replacement therapy (ERT) proved safe and effective for a baby with infantile-onset Pompe disease, according to a case report. An infant with cross-reactive immunologic material (CRIM)-negative infantile-onset Pompe disease — the most severe end of the disease spectrum — had no cardiac manifestations following treatment, compared to her […]
Cheap, Same-Day Test Could Help Spot Miscarriage Risk
Latest Pregnancy News THURSDAY, Aug. 18, 2022 (HealthDay News) A new and inexpensive same-day test could help pregnant women learn if their developing fetus has genetic problems that increase their risk of miscarriage. The Short-read Transpore Rapid Karyotyping (STORK) test can detect extra or missing chromosomes using samples collected from standard prenatal tests like amniocentesis […]
Are drones the optimal way to distribute COVID-19 tests? Researchers are looking into drone delivery as a method to efficiently deliver testing kits while limiting contact between individuals
Researchers at the Texas A&M University School of Public Health have developed a new COVID-19 test distribution method that uses drones to quickly deliver at-home diagnostic tests to individuals who suspect they have COVID-19. The coronavirus pandemic showed that a key part of controlling the spread of a contagious disease is to quickly and accurately […]
Tuberculosis Skin Test (PPD Skin Test): Results, Treating & Risks
Tuberculosis skin test facts Purified Protein Derivative (PPD) Procedure for Detecting Tuberculosis by McGraw Hill The tuberculosis skin test is another name for the tuberculin test or PPD test. The PPD test determines if someone has developed an immune response to the bacterium that causes tuberculosis (TB). Blood tests for TB are also available, and […]
Trial testing cocoa flavanol supplement shows promise for reducing cardiovascular risk
The first large-scale trial to test the long-term effects of a cocoa flavanol supplement to prevent cardiovascular disease offers promising signals that cocoa flavanols could have protective cardiovascular effects. In papers published in The American Journal of Clinical Nutrition, a team led by Howard Sesso, ScD, MPH, and JoAnn Manson, MD, DrPH, both of the […]
One in two pregnancies are affected by iron deficiency, yet many women don’t get a simple screening test to check
Half of pregnant women who had a simple blood test to check their iron stores had low iron levels, and one in four had severe iron deficiency, according to a paper published today in the journal Blood Advances. But despite how common iron deficiency is, 40% of pregnant women in this large regional study never […]
Novel Blood-Based Test Could Bolster MRI-Based Prostate Cancer Screening
Addition of a novel blood test to MRI-targeted biopsy in prostate cancer screening decreased overdetection while maintaining the ability to detect clinically significant cancer, Swedish researchers reported. They found that use of the test — called Stockholm3 — in a screening setting where MRI and targeted biopsies were used, performed at least as well as […]
Did Tdap Shot Delay Immunogenicity of COVID Vaccine?
A 29-year-old female healthcare worker presented for a blood test to confirm a response to her initial COVID-19 vaccine. A day after receiving the vaccine she fell, which resulted in wounds that required tetanus prophylaxis, so she received the Tdap (tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis) vaccine. Her medical history included acne vulgaris […]
What Is the Normal Range for Hepatitis B Surface Antibody?
Learn about how the hepatitis B surface antibody test works, and how its results indicate immunity to the virus Hepatitis B surface antibodies (anti-HBs or HBsAb) are measured in blood samples in milli-International Units/milliliter mIU/mL). The ranges for hepatitis B surface antibodies are: Anti-HBs greater than 10-12 mIU/mL: Protected against hepatitis B virus (HBV) infection, […]