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Antibody That Can Cross The Placenta
All except IgG: only IgG can, main reason is size, although IgD and IgE are small too, but mainly not found in the circulation, and function differently, IgG is found in abundance, crosses the placenta during pregnancy to arm the newborn with enough passive immunity during early months of life till capable to produce own antibodies ...Read moreGet help from a doctor now ›
Streptococcus milleri in the womb/placenta should this have been detected during my pregnancy? Me and baby recieved antibiotic therapy but worried no
Strep milleri: This organism can be quite malignant, if in fact it is causing infection. It is not possible to tell whether its presence could have been detected earlier without more info on your symptoms and signs. Hope that you and your baby are getting along well and will recover uneventfully from anything this may have caused. ...Read moreGet help from a doctor now ›
If a mother with herpes transfers antibodies to the fetus in utero, how long do the antibodies last in fetus for protection after birth?
May not protect: Maternal genital herpes is a problem.Periodic flares can result in viral sheading and if this happens during delivery the virus can pass to the newborn.A neonatal encephalitis may occur within weeks with devistating consequences.Some will plan a c-section delivery prior to labor to avoid this possibility.A thorough discussion of the issue with the OB is worth having. ...Read moreGet help from a doctor now ›
You name it: Any virus that has a blood stream phase can infect the fetus when the mother is infected. The German measles is one of the worst classical examples. Yet any form of hepatitis, the flu, chickenpox, mono, cytomegalovirus, all can infect both.The effect on the fetus depends on the timing during the pregnancy and various characteristics of the germ. ...Read moreGet help from a doctor now ›
Yes: Yes, thc crosses the placenta. When pregnant women smoke marijuana, there is an increased risk for premature birth and lower birth weight, length and head circumference. Babies that are born prematurely or with low birth weight have higher rates of infant deaths, learning problems or other disabilities. ...Read moreGet help from a doctor now ›
I have anti-kell antibodies. Do I need a medical bracelet since a reaction in a cross match might not happen quick enough to see in an emergency?
On the cell surface.: Ige mediated allergic reactions involve 2 ige antibodies directed against the same allergens in close proximetry on the surface of mast cells or basophils. The antibody then fits in between the 2 ige antibodies. That activates the cell to release mediators (chemicals) that directly or indirectly by activating other cells resulting in allergy symptoms. The ige antibodies themselves do'nt cross link. ...Read moreGet help from a doctor now ›
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