Meconium is the earliest stool of a mammalian infant resulting from defecation. Unlike later feces, meconium is composed of materials ingested during the time the infant spends in the uterus: …

Meconium is your baby's first poop. It's darker and thicker than typical poop and extremely sticky. Meconium builds up inside your baby's intestines from swallowing amniotic fluid (the fluid that …

Meconium is a dark, viscous material that constitutes the first stool of the newborn. Meconium gives a unique look into the fetal environment. It is produced in utero and develops within the …

Jul 24, 2023 · Meconium is the initial substance present in the intestines of the developing fetus and constitutes the first bowel movement of the newborn. Meconium can be green, brown, or …

Apr 2, 2025 · Meconium is the build-up of waste products in the intestines of the fetus. It is often described as black and tarry. It starts to accumulate in the intestines at around 34 weeks' …

Meconium is a thick, sticky, greenish-black substance. It is the medical term for the newborn infant's first stools. Meconium is made of amniotic fluid, mucus, lanugo (the fine hair that …

Meconium comprises substances accumulated in the baby's intestines during fetal development, such as amniotic fluid, mucus, epithelial cells, and secretions from the digestive system.

Meconium is a thick, greenish black substance that forms in the intestines of a fetus. As the fetus swallows and digests the fluid (amniotic fluid) inside the uterus, it produces meconium. …

May 25, 2025 · Your baby’s first poop is known as meconium. As your baby begins to breastfeed or drink formula, their body will get rid of the meconium.

Meconium is the earliest stool passed newborns, consisting of various substances ingested and processed the fetus during development. Its composition includes amniotic fluid, intestinal …