Postnatal checks for babies

Your baby’s very first postnatal check will be the Apgar score, which your midwife will complete at one minute and then five minutes after he is born. The test is so quick you may not even notice it being done – having just given birth. Your midwife will check your baby for a number of factors including:

• Skin colour
• heart rate,
• reflex response,
• muscle tone and
• breathing.

Most babies will show no signs of concern , however, if the midwife notices any issues she can call for immediate treatment.

Blood spot screening

Throughout the UK, all newborn babies are screened using something called the blood spot test (it used to be known as the Guthrie test or Heel Prick test). It’s offered to all newborn babies between five and ten days old, and it can screen for up to five conditions (depending on your health authority). It most commonly tests for the following conditions:

• Phenylketonuria: a condition that interferes with an individual’s ability to regulate amino acid. A build-up of amino acids can lead to severe mental handicap.
• Congenital Hypothryroidism: this is characterised by a lack of the growth hormone thyroxine. Without this hormone normal growth cannot occur.
• Cystic Fibrosis: this is an inherited condition that affects the lungs and digestive system.

Less commonly tested conditions are:

• Sickle cell disease: an inherited disorder that affects the red blood cells, reducing their ability to carry oxygen around the body.
• MCADD: a rare inherited disorder where the body cannot break down fat effectively.

Few babies are diagnosed with the above conditions, however for the few that are, the benefits of screening and early detection are significant.

Physical examinations

After the birth of your baby, you should be offered two full physical examinations of your newborn. The first should take place in the first 72 hours after birth and the second should be carried out when your baby is six to eight weeks old, around the same time you have your postnatal check-up (see article).

Your baby will be given an overall top-to-toe physical examination but with a special focus on his eyes, heart, hips and for boys, their testes. This examination will help identify specific health conditions including:

• Eye abnormalities such as congenital cataracts and retinoblastoma (a rare childhood cancer).
• Congenital heart disease.
• Congenital dislocated hip (CHD) and developmental dysplasia of the hip (DDH).
• Delayed descent of boys’ testes.

The examinations will provide you with an opportunity to talk with a healthcare professional about looking after your baby and any concerns you may have about his feeding and health. This will also be a good time to discuss any future immunisations your baby will need (see article 'Baby immunisations').

Hearing screening

This test is usually carried out by trained hearing screeners as part of your maternity care in hospital (ask your midwife and/or GP if you have a home birth). It will usually involve a trained screener placing a small soft-tipped earpiece in the outer part of your baby’s ear, which sends clicking sounds down the ear. This type of test is called an automated otoacustic emission (AOAE) screening test. It only takes a few minutes and the results are immediate.

If the test does not show a clear result from either one or both of your baby’s ears then your baby will need a second test, however, this is fairly common and doesn’t necessarily mean that he has hearing problems.

Further information

NCT's helpline offers practical and emotional support in all areas of pregnancy, birth and early parenthood: 0300 330 0700.

You might find attending one of NCT's Early Days groups helpful as they give you the opportunity to explore different approaches to important parenting issues with a qualified group leader and other new parents in your area.

Make friends with other parents-to-be and new parents in your local area for support and friendship by seeing what NCT activities are happening nearby.

NHS Choices has further information on newborn screening.

NHS Newborn Hearing Screening Programme offers further information on the programme offered throughout the UK.