Skip to main content
Update Location

My Location

Update your location to show providers, locations, and services closest to you.

Enter a zip code
Or
Select a campus/region

Definition

A neonate is a baby who is 4 weeks old or younger.

Alternative Names

Newborn

Information

A neonate is also called a newborn. The neonatal period is the first 4 weeks of a child's life. It is a time when changes are very rapid. Many critical events can occur in this period:

  • Feeding patterns are established.
  • Bonding between parents and infant begin.
  • The risk for infections that may become more serious are higher.
  • Many birth or congenital defects are first noted.

Gallery

Moro reflex
The Moro reflex is a normal reflex for an infant when he or she is startled or feels like they are falling. The infant will have a startled look and the arms will fling out sideways with the palms up and the thumbs flexed. Absence of the Moro reflex in newborn infants is abnormal and may indicate an injury or disease.

References

Goyal NK. The newborn infant. In: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Textbook of Pediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020:chap 113.

Rozance PJ, Wright CJ. The neonate. In: Landon MB, Galan HL, Jauniaux ERM, et al, eds. Gabbe's Obstetrics: Normal and Problem Pregnancies. 8th ed. Philadelphia, PA: Elsevier; 2021:chap 23.

Last reviewed December 10, 2021 by Neil K. Kaneshiro, MD, MHA, Clinical Professor of Pediatrics, University of Washington School of Medicine, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team..

Related specialties

Our experts

Clinical Trials: Neonate

UF Health research scientists make medicine better every day. They discover new ways to help people by running clinical trials. When you join a clinical trial, you can get advanced medical care. Sometimes years before it's available everywhere. You can also help make medicine better for everyone else. If you'd like to learn more about clinical trials, visit our clinical trials page. Or click one of the links below:

Microfluidics

Sepsis has its greatest impact in the prematurely born (preterm) population. Neonatal sepsis (sepsis within the first month of life) causes over one million deaths worldwide annually, and is one of the most common, difficult and costly problems to…

Investigator
James L Wynn
Status
Accepting Candidates
Ages
23 Weeks - 42 Weeks
Sexes
All

News and Patient Stories: Neonate

Shakira Henderson named UF College of Nursing dean

October 26, 2023

Shakira Henderson, Ph.D., D.N.P., M.S., M.P.H., EMBA, has been named dean of the University of Florida College of Nursing — the sixth in the college’s 67-year…

College of Nursing, +2 more

Shakira Henderson
More Neonate stories

Latest podcast episodes

Exercise might negate effects of sleeplessness

We all want to live long and healthy lives. Sleep is a big piece of that goal. But we have to get the sleep recipe just right. Like any recipe, too much or too little of any ingredient spoils a...

Listen to more Health in a Heartbeat episodes