Selected References: American Academy of Pediatrics Committee on Genetics. 2008. Maternal phenylketonuria. Pediatrics 122:445–449. American College of Obstetricians and Gynecologists Committee on Genetics. 2020. Management of women with phenylalanine hydroxylase deficiency (phenylketonuria). Obstet Gynec, 135(4):e167-e170. Bier C, et al. 2024. Outcomes in 14 live births resulting from Pegvaliase-treated pregnancies in PKU-affected females. Mol Genet Metab, 141(3):108152. …
The Baby Blog
About Our Baby Blog
Every person wants to know what’s best for their baby, especially when it comes to knowing how to minimize exposure risks. Our relatable stories are packed with practical information from our rotating staff of MotherToBaby expert bloggers. Whatever topic you’re looking for, our blogs will provide you a great foundation to learn more.
Vitamin A
Selected References: Ahmad MK, et al. 2010. Withania somnifera improves semen quality by regulating reproductive hormone levels and oxidative stress in seminal plasma of infertile males. Fertil Steril, 94(3), 989–996. Ali H, et al. 2017. Effect of maternal antenatal and newborn supplementation with vitamin A on cognitive development of school-aged children in rural Bangladesh: a follow-up of a placebo-controlled, randomized trial. Am J Clin Nutr, 106(1), 77–87. American College of …
Syphilis
Selected References: Adhikari EH. 2026. Diagnosis and Management of Syphilis in Pregnancy. Obstet Gynecol. 147(3):323-35. American College of Obstetricians and Gynecologists. 2024. Screening for syphilis in pregnancy. https://www.acog.org/clinical/clinical-guidance/practice-advisory/articles/2024/04/screening-for-syphilis-in-pregnancy/.[Accessed 03/2026]. Appak O, et al. 2019. [A case of congenital syphilis and prozone phenomenon]. Mikrobiyol Bul 53(3): 336-342. Article in Turkish …
Topical Corticosteroids
Selected References: Andersson NW et al 2021. Evaluation of topical corticosteroids use in pregnancy and risk of newborns being small for gestation al age and having low birth weight. JAMA Dermatol 157(7): 788-795. Doi10.1001/jamadermatol.2021.1090. Chan TC, et al. 2020. Taiwanese Dermatological Association consensus for the management of atopic dermatitis: A 2020 update. Journal of the Formosan Medical Association. Chi CC et al. 2013. Pregnancy outcomes after maternal exposure to …
Respiratory Syncytial Virus (RSV) Vaccine (Abrysvo®)
Selected References: Centers for Disease Control and Prevention. 2025. About RSV. Available at https://www.cdc.gov/rsv/about/index.html. Accessed 4 March 2026. Centers for Disease Control and Prevention. 2024. RSV Vaccine Guidance for Pregnant Women. Available at https://www.cdc.gov/rsv/hcp/vaccine-clinical-guidance/pregnant-people.html. Accessed 4 March 2026. DeSilva M. 2025. Prenatal RSVpreF Vaccine Safety 2023–2024 Respiratory Season: The Vaccine Safety Datalink (VSD). Centers …
