Your Journey

Could it be genetic?

Understanding what you are noticing and where to start

You may be trying to make sense of health concerns, developmental differences or symptoms in yourself, a child or young person, or someone you support. Sometimes there is one clear concern. Other times, it may be a collection of things that seem difficult to explain or do not seem to fit together.

There can be many reasons for health or developmental concerns, and genetics may be one part of the picture. You do not need to know whether genetics is involved before talking with a healthcare professional about what you are noticing, asking questions or seeking further assessment and support.

Genetic does not always mean inherited

A genetic condition may be inherited from a biological parent, but it can also result from a genetic change that occurred for the first time in a person. This means genetics can still be relevant even when no one else in the family is known to have the same condition.

Most rare conditions have a genetic cause, but not every genetic condition is rare.

Step 1: Put what you are noticing into words

Start with what you have noticed, what has changed and how it is affecting everyday life.

Why this step matters

It can be hard to explain what you are noticing, especially when symptoms come and go, seem unrelated or are difficult to describe. You may also be unsure what is important to mention or worry that your concerns will not be taken seriously.

Many health or developmental differences are common on their own. What can be useful is noticing whether there is a pattern, whether things have changed over time, or whether several concerns seem to be occurring together.

This step helps you organise your thoughts so you can explain them clearly to a healthcare professional.

  • Developmental differences affecting movement, coordination, speech, language, communication, learning or social interaction
  • Development that has slowed or stopped, or the loss of a skill or ability that was there before
  • Differences in growth or physical development, or physical features present from birth
  • Hearing, vision, feeding, sleep or sensory concerns that continue over time or occur alongside other differences
  • Unexplained concerns affecting multiple parts of the body, such as the nervous system, heart, kidneys, muscles, digestion or immune system
  • Symptoms that keep coming back without explanation, get worse over time or have not been explained by previous tests
  • A health concern, combination of findings or test result that a healthcare professional has described as unusual or unexpected
  • A similar condition or combination of health concerns in relatives who share a genetic connection
  • A known genetic or chromosome finding in a relative that may be relevant to you or the person you support.

Recognising one or more of these features does not mean that a genetic condition is present. They are things that may be useful to discuss with a healthcare professional as part of the broader picture.

When someone communicates differently or without speech

For someone who communicates differently or without speech, pain or illness may show through changes in sleep, appetite, communication, behaviour or taking part in usual activities. New changes should not automatically be assumed to be part of their disability or behaviour and are worth noting. 

When to seek prompt medical care

A new or sudden decline in existing skills or abilities should always be assessed promptly. 

Information for your situation

You may have noticed something about your child’s health, development or behaviour but find it difficult to explain exactly what concerns you. Sometimes there is one clear difference. Other times, it may be a number of smaller things noticed over time, or observations from home, early learning, school or healthcare that do not yet seem to fit together.

What can be useful to notice

Start with the whole picture. Note strengths as well as concerns, and what seems to be changing or affecting everyday life.

What they can do and what is difficult

Think about what comes easily, what they find harder, how it affects everyday life and what seems to help.

Patterns over time

When did you first notice it? Does it happen all the time or come and go? How long does it last, and is it becoming more noticeable, improving or changing?

Where it happens

Does it happen mainly at home, early learning or school, or across different settings? Does anything seem to bring it on or make it worse?

Their perspective

Where possible, include what your child or young person communicates about what feels difficult, uncomfortable or important to them.

You might notice differences in areas such as:

Movement and coordination · Communication · Play and social interaction · Learning · Behaviour and emotional regulation · Feeding · Sleep · Growth · Hearing and vision

You do not need to work through every area. These are simply prompts for thinking about the broader picture.

How to describe what you notice

You do not need medical language. Examples can sometimes communicate more clearly what you are seeing. Try to be as specific as possible.

A general description

“I’m concerned about my child’s development.”

A more specific example

“At 10 months, they need support to sit and can only stay upright on their own for a few seconds.”

Other information

Health and development records, school or early learning observations, therapy reports and previous healthcare reports can help show the broader picture.

If it is hard to describe

A short video can sometimes help show what is happening, if it can be recorded safely and doesn’t delay seeking care. 

Why the picture may not be clear straight away

Health and developmental differences can emerge gradually, change over time or have many possible explanations. Sometimes it is only when observations from different times or settings are considered together that a broader pattern begins to emerge.

Keeping track of what you and others are noticing can help build a clearer picture of what may be worth exploring further.

LIVED EXPERIENCE

Advice from people who have been there

  • A good GP can make a huge difference. They may not know what is going on, especially when it is rare, but they take you seriously, follow things up and help you through the uncertainty. It can take time to find that person that fits best with you and your family 
  • If the explanation or plan does not account for what is happening, it is okay to ask for a second opinion. You are not being difficult. Another person may notice something different, ask different questions or help you feel more certain about what to do next.
  • “Wait and see” should still come with a plan. Its helpful to know what is being watched, when it will be reviewed and what would mean going back sooner. 
  • Looking for an explanation can take time, but life does not pause while you wait. Even if you are not sure what support to ask for yet, just start with whats feeling hard and go from there

You may be trying to make sense of symptoms, differences or changes in your own health. Sometimes there is one clear concern. Other times, there may be several things happening that seem unrelated or have never been fully explained.

Symptoms may have been present for a long time, considered separately by different healthcare professionals, or investigated without a clear explanation. Sometimes a broader pattern only becomes apparent when these experiences are considered together.

Not having an explanation yet does not make your symptoms less real.

What can be useful to notice

Think about the broader picture, including symptoms that may occur together, changes over time and things that may previously have been considered separately.

What is happening

What are you experiencing? Are there symptoms or differences that seem to happen together, even if they have previously been considered separately?

Patterns, timing and triggers

When did you first notice it? Does it come and go or follow a pattern? How often does it happen and how long does it last? Does anything seem to bring it on, make it worse or help, and how long does it take to recover?

Impact on everyday life

Consider how it affects work, study, relationships, mobility, communication, caring responsibilities, personal care or other everyday activities.

Earlier clues

Longstanding health, developmental or learning differences may also be relevant, including things that began in childhood or have previously seemed unrelated.

Bring together what has already been explored

Previous investigations, diagnoses, treatments or specialist reviews can provide useful context, including whether they explained what was happening or helped.

If you have them, copies of relevant results, specialist letters or reports can help a healthcare professional consider the broader picture.

How to describe what you notice

You do not need medical language. Where you can, use a specific example of what happens and how it affects you.

A general description

“Sometimes my legs feel weak.”

A more specific example

“About twice a month, my legs become weak and I struggle to climb stairs. The episodes usually last several hours.”

Why the pieces may not have been connected before

Health concerns are often assessed one at a time or by different healthcare professionals. Sometimes a broader pattern only becomes apparent when symptoms, previous investigations and earlier health or developmental differences are considered together.

You do not need to work out how the pieces fit. Bringing the information together can help a healthcare professional consider whether anything further should be explored.

Step 2: Building your family health history

Bringing together what you know about health conditions or patterns among relatives who share a genetic connection can sometimes provide useful clues. 

It is okay not to know everything

Some family health information may be uncertain, incomplete or unavailable. That is okay. You can include what you know and leave the rest as unknown.

When considering whether a condition could be inherited, healthcare professionals may ask about relatives who share a genetic connection with you or the person you support. This may include parents, children, siblings, half-siblings, grandparents, aunts, uncles, nieces and nephews.

  • Known diagnoses, disabilities or significant health concerns, including the age when they began
  • Similar features or conditions affecting more than one relative or occurring across generations
  • Learning, developmental, neurological, hearing or vision differences
  • Relatives who died young or unexpectedly, and the known or suspected cause
  • Known genetic or chromosome findings. If available, a copy of the laboratory or genetics report can be particularly useful
  • Pregnancy losses, stillbirths, babies or children who died young, or significant health or developmental concerns present from birth, if this information is known and you feel comfortable including it
  • Ancestry information, if it is known and you feel comfortable sharing it. A healthcare professional can explain why it may be relevant.

Family history can provide useful clues, but it cannot confirm or rule out a genetic condition on its own. Some genetic conditions occur for the first time in one person, while similar health concerns within a family can also have non-genetic explanations.

Learn more about collecting Family health history from Healthdirect Australia

Step 3: Talk with your GP or specialist

Prepare for the conversation, including what you want them to understand and the questions you want to ask.

Talk to your GP

A GP can look into common or treatable causes, arrange initial tests and refer you for further assessment if needed.

Some genetic tests can be requested by a GP, while others need to be arranged through a specialist or clinical genetics service.

Already seeing a specialist?

Talk with them about what you are noticing, even if some symptoms seem unrelated to the condition or area they are treating.

Your specialist may be able to arrange genetic or genomic testing, or refer you to a clinical genetics service if further assessment is needed.

Getting ready for the conversation

  • Write down the main thing you want to discuss. You can use what you recorded in Steps 1 and 2.
  • If there is a lot to discuss, it can be helpful to ask for a longer appointment.
  • Bring someone you trust if you would like support or help remembering what was discussed.
  • Start with the main reason you are there, why you are raising it now and what you most want your GP or specialist to understand.
  • Use specific examples and mention any patterns, changes or impact on everyday life.
  • If you have researched what is happening or found information that seems relevant, you can bring it with you and ask how it fits with what you are experiencing. This can be helpful when symptoms are unusual or difficult to explain.
  • What your GP or specialist thinks at this stage
  • What happens next and why
  • Who will arrange or follow up the next step
  • When you should expect an update or review
  • Who to contact if you have questions or do not hear anything

If something is unclear, it is okay to ask for it to be explained again or written down before you leave.

If you are being referred to a Genetics Service you can ask what will be included in the referral and request a copy of the referrals for your records.

You can also ask for copies of relevant results and the agreed plan.

Remember you are an expert on what is usual for yourself or your child. Your observations and knowledge can provide important context alongside clinical information.

  1. “What do you think could be causing this, and what is still uncertain?”
  2. “Could genetics be part of the picture?”
  3. “Would further investigations or referral help us understand this better?”
  4. “What are the options from here, and why are you recommending this approach?”
  5. “If genetic assessment or referral is not recommended now, what would make it worth reconsidering?”
  6. “Are there likely to be any out-of-pocket costs, and are there public or lower-cost options?

Healthdirects Australia’s Appointment Question Builder may also help you prepare and prioritise questions.

What might happen next

Depending on what your GP or specialist finds, the next step may involve one or more of the following:

Monitoring or review

Keeping an eye on symptoms or changes over time and agreeing when to review them.

Further assessment

A closer assessment of particular symptoms, development or how things are affecting everyday life.

Investigations

Tests such as blood tests, imaging or other investigations to look for possible explanations.

Referral

Referral to another specialist or service, which may include a clinical genetics service if appropriate.

A genetics referral is one possible pathway, and it does not always lead to genetic testing. 

If genetic assessment, testing or referral is being considered, you can learn more about this stage in Seeking a Genetic Diagnosis or Answers.

Support while you are waiting for answers

Even if there is no clear answer today you can can still agree on what happens next and what support can be put in place now.

1. Agree on a review plan

This might include:

  • when you should be reviewed
  • what changes should prompt an earlier review
  • who to contact if things change or you are still concerned

You could ask:
“Can we agree on when and how we will review this, and what should prompt me to come back sooner?”

Our understanding of rare genetic conditions continues to grow. Some signs or symptoms may develop or become more apparent over time. It’s always ok to check back in if you are worried. 

2. Ask about what care and supports can help you now

You do not always need to wait for a diagnosis to get help with the symptoms or challenges you or your child are experiencing. 

Support might include:

  • treatment for symptoms, therapies or allied health support
  • a GP Chronic Condition Management Plan if symptoms or health problems are ongoing, even when the underlying cause has not yet been diagnosed
  • mental health support, including whether a GP Mental Health Treatment Plan may be appropriate
  • support from a social worker or other service with practical, family, financial or care-navigation needs
  • advice about disability supports, including whether the NDIS may be relevant if disability is affecting everyday life

You may also find these pages helpful:

  • Financial and practical support
  • Disability, daily life and getting support

Looking after your wellbeing

You may already be keeping notes, chasing referral letters, getting to appointments and telling the same story again. 

If the uncertainty or the work of looking for answers is affecting how you are feeling, our Mental health and emotional well being page includes support shaped around rare and undiagnosed conditions.

More information if you want it

These resources provide additional background if you would like to explore further.

Continue your journey