Trisomy 18 is a chromosomal abnormality. It's also called Edwards syndrome, after the doctor who first described it. Chromosomes are the threadlike structures in cells that hold genes. Genes carry...
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DTaP is a vaccine that helps children younger than age 7 develop immunity to three deadly diseases caused by bacteria: diphtheria, tetanus, and whooping cough (pertussis). Tdap is a booster immunization given at age 11 that offers continued protection from those diseases for adolescents and adults.
Diphtheria is a respiratory disease that can cause breathing problems, paralysis, heart failure, and death. It's highly contagious and is spread by coughing and sneezing.
Tetanus, or lockjaw, is caused by a bacterium often found in soil. Once it enters the body it releases a toxin that attacks the nervous system, causing muscle spasms and death if left untreated.
Pertussis, also highly contagious, causes coughing spasms so severe that in infants it makes it difficult to eat, drink, or even breathe. It can lead to pneumonia, seizures, brain damage, and death.
Before the vaccines were developed, these diseases were rampant. Vaccines protect the community by preventing the spread of disease from one person to the next, which even offers some protection to the unvaccinated. If people stopped getting vaccinated, the incidence of these three diseases would rapidly rise and thousands would get sick and perhap...
Both vaccines contain inactivated forms of the toxin produced by the bacteria that cause the three diseases. Inactivated means the substance no longer produces disease, but does trigger the body to create antibodies that give it immunity against the toxins. DTaP is approved for children under age 7. Tdap, which has a reduced dose of the diphtheria ...
Health & Parenting Guide Your Child at 6: Milestones Written by WebMD Editorial Contributors Reviewed by Dan Brennan, MD on April 07, 2023 In this Article Language and Education Development Social,...
There's a wide range of skills when it comes to sitting, crawling, and standing at this age. It's normal for a 1-year-old not to walk, but some do. On average, most 1-year-olds can: "Cruise" (move ...
2022年4月24日 · Guide Teen Depression Written by Debra Fulghum Bruce, PhD Medically Reviewed by Dan Brennan, MD on April 24, 2022 Why do adolescents get depression? What are the symptoms of teen depression?...
ADHD is a brain -based disorder. It can interfere with your child's everyday activities at home and at school. Kids who have it have trouble paying attention and controlling their behavior, and are...
2023年5月9日 · Conception 2 /13 When a sperm joins with an egg, the two form a single cell called a zygote that contains DNA from both parents. This is fertilization, also called conception. Within about 3 days,...
2022年8月29日 · Guide Health & Parenting Guide How Much Sleep Do Children Need? Written by WebMD Editorial Contributors Reviewed by Amita Shroff, MD on August 29, 2022 The amount of sleep a child needs varies...
Written by Joanne Barker Reviewed by Dan Brennan, MD on March 31, 2022 Your child isn't a little kid anymore. They're a teen, or a tween -- and it's time to tweak your parenting skills to keep up...
2023年3月6日 · Children's Health Child's Height Predictor Use this height predictor to estimate how tall your child might be. Child’s Gender girl boy Mother’s Height feet inches Father’s Height feet inches...
Torticollis is a problem involving the muscles of the neck that causes the head to tilt down. The term comes from two Latin words: tortus, which means twisted, and collum, which means neck....
Written by Steven Jerome Parker, MD Reviewed by Amita Shroff, MD on November 29, 2022 In this Article When to Worry About Your Baby's Vision: Babies are born with a full visual capacity to see...
2023年5月1日 · By Hallie Levine Medically Reviewed by Poonam Sachdev on May 01, 2023 Reasons for Crying When to Call Your Doctor Newborns usually spend 2 to 3 hours a day crying. Normal as it may be, a bawling...
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