Having a learning disability diagnosed can be difficult, and in some cases it isn't clear what the learning disability is or why it happened.
However, your child's abilities and needs can be assessed to make sure they get the support they need.
Some learning disabilities are discovered at birth, while others are not diagnosed until much later. If your child is diagnosed at or around birth – for example, with Down's syndrome – their doctors probably won't be able to tell you exactly how it will affect their development. The extent of your child's disability will become clearer as they reach the ages when they should be talking, walking or reading.
For children who are not diagnosed at birth, finding out they have a learning disability can take time. "The main problem is that learning disabilities are quite hard to diagnose very early in life," says Dr Martin Ward Platt, consultant paediatrician at Royal Victoria Infirmary, Newcastle-upon-Tyne.
"There may be very little in the way of developmental signs. If a child hasn't started talking by the age of two, that can be linked to learning problems later on, but this is not certain."
Most learning disabilities are obvious by the age of five. "Intellectual function [also known as cognitive ability] can only be assessed by testing children from the age of five, so most children with these disabilities are only diagnosed when they start school," says Dr Ward Platt.
Even after a diagnosis is made, it can be hard to tell how it will affect your child in the future. However, your child's current needs can be assessed to work out what kind of support will help them, and they will be referred to a paediatrician (a specialist in child health). You can talk to parents of children with learning disabilities in your area to ask whether they can recommend a good one.
If you believe your child has an undiagnosed condition, your doctor should be able to help you to get the advice you need. The charity Scope's expert forum includes advice for families who can't get a diagnosis.
Your child may also benefit from an assessment of your care and support needs . The assessment establishes the needs of a child with a disability and which services would be best for them. The purpose of the assessment is to draw up a plan of action for your child.
If you've had concerns about your child, you might feel relieved to have a diagnosis. Don't be afraid to ask any questions. Find out as much as you can about your child's needs.
Most parents assume their children will be healthy and develop normally, so hearing that your child has a learning disability can come as a shock. It takes time to accept the diagnosis and to mourn the child you might feel you have lost.
Talking to your child's doctors, nurses, support groups or friends and family can help, although friends and family might need their own time to accept what has happened. Many parents find it helpful to contact other families who have been through the same thing, as talking to other parents can be a useful source of support.
Counselling can also help, so ask your health visitor or doctor for recommendations.
The term "developmental delay" is sometimes used to describe a child's condition if they are not progressing as expected. "By itself, 'developmental delay' is not a diagnosis," says Dr Ward Platt. The main issues when assessing a child for learning disability are:
Delay is not always significant. "Some children are slow to walk, so may appear to be delayed. But if one of the parents was very slow to walk, then it's likely the delay just runs in the family," says Dr Ward Platt.
Important: Our website provides useful information but is not a substitute for medical advice. You should always seek the advice of your doctor when making decisions about your health.