eugenics pentathlon

The eugenics are tests to check whether a pregnant woman will cause abortion after the disease has been caused by an intrauterine embryo (fetus) infection, or even a pathogen that causes congenital defects or developmental abnormalities. Tests include Toxoplasma gondii, rubella virus, cytomegalovirus, herpes simplex virus, and others. When you check on an empty stomach, it is better to take blood in the morning. Basic Information Specialist classification: eugenics and superiority examination classification: blood examination Applicable gender: whether women are fasting: fasting Including items: anti-cytomegalovirus IgM antibody, Toxoplasma gondii immunogold filtration, rubella virus antibody, herpes simplex virus (HSV) Tips: fasting, blood in the morning is better. Normal value The TORCH test was negative. Clinical significance Abnormal result Toxoplasma infection: (1) Infection occurs in the first trimester of pregnancy, and may cause miscarriage, stillbirth, or birthless and dying infants; (2) Infected with three months of pregnancy, there will be stillbirth, premature birth and severe brain and eye diseases; (3) In the third trimester of pregnancy, the fetus has gradually matured. At this time, if the mother is infected, the fetus can develop normally, and symptoms can occur only after premature birth or after birth, which is manifested by varying degrees of damage in various systems. Herpes simplex virus infection causes congenital infections in the fetus. Rubella infection, such as infection within the first 8 weeks of pregnancy, spontaneous abortion of 20%, 12 weeks can almost certainly lead to fetal infection and serious sequelae, other can also cause heart and eye defects, retinopathy, hearing loss, diabetes and Other endocrine diseases, neurological deafness, glaucoma, etc. The mother's early infection with rubella virus can cause a widespread multi-organ infection in the fetus, leading to stillbirth. Cytomegalovirus infection causes intrauterine stillbirth and neonatal death. People in need of examination: women aged 35 or over; one of the spouses has a deformed child and a history of genetic disease; once had a spontaneous abortion or abortion, and have had a stillbirth; a deformed child or a child Have a disability at birth; have pets at home, and often eat barbecue or half-lived pregnant women. Positive results may be diseases: hepatitis B, toxoplasmosis, herpes simplex precautions Before the examination: fasting, taking blood in the morning is better. When checking: Relax your body and actively cooperate with your doctor. Inspection process After taking the blood sample, centrifuge to collect serum or plasma (the coagulated blood should be fully solidified and collect the serum), and there must be no residual red blood cells or fibrin filaments. The retained specimens should be detected within 3 hours, and should not be detected immediately. Place at 2~8°C for up to 14 days, or -10°C for up to 14 days. Not suitable for the crowd 1. Patients who have taken anti-inflammatory drugs, thyroid hormones, etc., may affect the results of the examination, and patients with a history of medications of the above drugs are prohibited from being examined. 2, special diseases: patients with hematopoietic function to reduce disease, such as leukemia, various anemia, myelodysplastic syndrome, etc., unless the examination is essential, try to draw less blood. Adverse reactions and risks 1, subcutaneous hemorrhage: due to pressing time less than 5 minutes or blood draw technology is not enough, etc. can cause subcutaneous bleeding. 2, discomfort: the puncture site may appear pain, swelling, tenderness, subcutaneous ecchymosis visible to the naked eye. 3, dizzy or fainting: in the blood draw, due to emotional overstress, fear, reflex caused by vagus nerve excitement, blood pressure decreased, etc. caused by insufficient blood supply to the brain caused by fainting or dizziness. 4. Risk of infection: If you use an unclean needle, you may be at risk of infection.