Dear all,
Recently in our NICU a female baby delivered by s.c. at 38 week gestation Bwt -2.850 A.S 7 8 9. with a mother who have Covid-19 PCR(+) a month before. The baby good adaptation. At the 24th hour we performed an antigen test from the nasopharynx which was -negative and an antibody test IgG (+ ) IgM (-) negative.Have you seen such cases. We concluded that case concerned a passive immunity due to IgG antibodies transferred through the placenta. Have you seen similar cases and followed up to see the developments regarding the immunity.
Thank you.