Skip to content
Lebrão CW, Cruz MN, Silva MHD, Dutra LV, Cristiani C, Affonso Fonseca FL, Suano-Souza FI. Early Identification of IgA Anti-SARSCoV-2 in Milk of Mother With COVID-19 Infection. J Hum Lact. 2020 Sep 28:890334420960433. doi: 10.1177/0890334420960433. Epub ahead of print. PMID: 32985922.

Introduction: Human milk cannot currently be considered a major source of COVID-19 infection. On the other hand, it can contain specific antibodies that could modulate a possible newborn infection by SARS-CoV-2.

Main issue: A 32-year-old pregnant woman, gestational age 37 and 3/7 weeks, was admitted with a flu-like syndrome caused by COVID-19. The female newborn was appropriate for gestational age, with a birth weight of 2,890 g, length 48 cm, and head circumference 34 cm.

Management: The mother-infant dyad remained in the rooming-in unit during hospitalization, exclusively breastfeeding and following World Health Organization recommendations for contact and airway precautions. On the 3rd day after delivery, two mother’s milk samples (3 and 5 mL) were collected by hand expression. The samples were centrifuged for 10 min twice consecutively to separate fat, which was removed, and the remaining material was transferred to another tube to determine anti-SARS-CoV-2 Immunoglobulin A and Immunoglobulin G (ELISA, Kit EUROIMMUN AG, Luebeck, Germany). Anti-SARS-CoV-2 Immunoglobulin A was detected in the two samples evaluated, whose values were 2.5 and 1.9, respectively. No anti-SARSCoV-2 immunoglobulin G was detected. The exclusively-breastfed infant remained well through 45 days of age.

Conclusion: The presence of SARS-CoV-2 Immunoglobulin A in the milk of mothers infected with COVID-19 may be related to protection against the transmission and severity of the disease in their infants.

assignment_turned_in Registrations

    
     
   
Please login to view this page.
Please login to view this page.
Please login to view this page.
No item in the cart
Go shopping!