Your child can't get a diagnosis: what to do and where to go
"We've seen several doctors, but there's still no diagnosis" — a situation many parents face.
If you are looking for answers to questions like:
- my child gets sick often for no reason
- a fever that lasts a long time without a diagnosis
- causes of slow growth in a child
- my child gains weight poorly or, on the contrary, gains it rapidly
- hormonal problems in a child
these are exactly the cases where it's worth looking deeper for the cause.
It's important to understand that the absence of a diagnosis does not mean there is no problem. Often it involves rare, genetic or endocrine diseases that do not show up right away or in a typical way.
Why a diagnosis can't always be made right away
Some diseases are difficult to recognize the first time.
Most often these are:
- rare (orphan) diseases
- genetic and hereditary conditions
- endocrine disorders
They can cause vague symptoms: weakness, fatigue, unstable weight, developmental delay and recurrent infections. That's why a child may be seen by different specialists without getting an accurate diagnosis.
What to look out for
It's worth seeking more in-depth diagnostics if:
- your child gets sick often, but no cause is found
- a fever persists without an obvious cause
- there is delayed growth or development
- your child gains weight poorly or loses it rapidly
- there are hormonal problems
- symptoms keep coming back or don't go away
- treatment only helps temporarily
- doctors give different diagnoses
Even one of these signs is a reason not to stop and to keep looking for the cause.
When a specialist consultation is needed
If no diagnosis has been made or there are doubts, it's important to see doctors who work with rare and genetic diseases.
The Children's National Medical Center has a Department of Specialized Pediatrics and Medical Genetics — one of the few in the country that deals with such cases systematically.
What conditions we work with
The department cares for children with:
- genetic and hereditary diseases
- chromosomal abnormalities
- congenital syndromes
- diabetes mellitus and diabetes insipidus
- disorders of growth and puberty
- diseases of the thyroid, adrenal and pituitary glands
Genetic counseling for families is also provided.
How diagnosis works
We assess the child comprehensively: we analyze the full history, review previous examinations and, if needed, order additional diagnostics, including genetic testing.
This approach often helps establish a diagnosis that could not be found before.
Why experience matters
Rare diseases require specialized expertise. Our specialists work with such patients regularly and manage complex cases on an ongoing basis.
This is what makes it possible to find the cause where it is not obvious.
What a diagnosis gives you
You gain an understanding of what is happening with your child.
This makes it possible to:
- start the right treatment
- form a prognosis
- ease parents' anxiety
When to seek help
If you notice that your child has gone a long time without a diagnosis, treatment isn't helping or symptoms keep coming back, it's best not to put off a consultation.
The sooner the cause is found, the more effective the treatment.
At the bottom of the page you can choose a doctor and book a consultation.
