Newborn blood spot screening is the best way to find out if your baby has a treatable condition that you, your doctor, or your midwife might not know about.
Your baby may look and act healthy, but could still have a treatable condition. Your baby may have a treatable condition even if there’s no family history of one.
Newborn blood spot screening has 3 main steps:
Newborn blood spot screening looks for treatable conditions that include:
The best time to do the newborn blood spot screen is when your baby is between 24 and 72 hours old. It’s important to find the conditions as early as possible. That’s so your baby can be treated right away to prevent health problems.
It’s best if the newborn blood spot screen happens at the hospital before your baby goes home. If the screen doesn’t happen at the hospital, it will happen at a home visit, a clinic visit, or a lab in your community.
Your baby’s blood is collected quickly and safely. The healthcare provider doing the screening will:
You can help your baby by:
In metabolic conditions, the body can’t break down some substances in food like fats, proteins, or sugars. Your baby needs these things to be healthy, to grow, and to develop. The substances build up in the body and may cause serious health problems. The treatment for metabolic conditions is often special diets or nutritional supplements.
In endocrine conditions, the body can’t make the right amount of hormones. Not having the right amount of hormones may cause problems with growing and developing. The treatment for endocrine conditions is giving hormones the body can’t make itself.
Cystic fibrosis is a condition that causes thick, sticky mucous to build up in the lungs, digestive tract, and other areas of the body. This causes problems with how your baby breathes and digests food. The treatment for cystic fibrosis is medicine and physical therapy.
Sickle cell disease is a condition that causes red blood cells to have a crescent moon or sickle shape. Red blood cells with the sickle shape get trapped in blood vessels. This causes pain, damages tissue, and causes red blood cells to break down too early. The treatment for sickle cell disease is antibiotics, immunizations, and care for fevers.
Newborn blood spot screening will detect babies who carry the sickle cell trait but who don’t have sickle cell disease.
Severe combined immunodeficiency causes serious problems with the immune system, so the body can’t fight off germs. When the immune system doesn’t work well, a person can get serious, life-threatening infections. The treatment for severe combined immunodeficiency is giving antibiotics before an infection happens and keeping the person away from any germs (isolation) to prevent infections.
After the newborn blood spot screen is done, the card goes to the Newborn Metabolic Screening Lab in Edmonton for testing. The results become part of your baby’s health record. Your baby’s doctor or midwife and birth hospital will get the results.
Your doctor or midwife will have the results by the time your baby is 2 weeks old. You can talk to them about your baby’s results. If your doctor or midwife does not contact you about your baby’s blood spot screen results, it means the results are normal. Your public health nurse, doctor, or midwife will contact you if your baby needs to have the screen done again.
Your doctor, midwife, or a specialist will contact you if your baby needs more tests.
Newborn blood spot screen results show:
A normal newborn blood spot screen means it’s very unlikely that your baby has one of the conditions. Your baby doesn’t need the screen done again.
Sometimes the newborn blood spot screen has to be done again to get clear results. This doesn’t always mean that your baby has one of the conditions. Your public health nurse or midwife will arrange for another screening to happen as soon as possible.
Sometimes a baby needs to have more tests. This doesn’t mean they have one of the conditions they were screened for. It means they will need more tests to find out whether they have one of the conditions. A doctor or nurse will contact you if your baby needs more tests. They will explain everything that will happen with more testing, and answer your questions.
If more tests show that your baby has one of the conditions, you and your baby will get the support you need and the best care available. Specialists will make a care plan for your baby. They may also need a change in diet and may need to take special medicine.
Screening only looks for certain conditions. It doesn’t check for any other health problems. So it’s important that your baby sees a doctor, midwife, or public health nurse regularly. If you’re worried about the way your baby is growing or if you think your baby isn’t well, contact your doctor, midwife, or public health nurse. You can also call Health Link at 811. And always be sure to take good care of yourself, so you can care for your baby.
Talk to your public health nurse, doctor, or midwife if you have any questions about newborn blood spot screening or Alberta’s Newborn Metabolic Screening Program.
Health information is collected, used, and shared (disclosed) by following the laws of Alberta’s Health Information Act. Your baby’s health information is protected in a secure, private, and confidential place.
Current as of: June 4, 2019
Author: Alberta's Newborn Metabolic Screening Program, Alberta Health Services
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