Paediatric Allergy Specialists in London

If your child is showing signs of a possible allergy, Northway Clinic is here to help. Our paediatric allergy specialists in London provide clear, compassionate support and fast access to expert assessment. We offer a one-hour consultation for £250, so your child’s symptoms can be properly investigated. 

At our private paediatric allergy clinic in London, we diagnose a wide range of childhood allergies using accurate, child-friendly tests. Whether your child has suspected food allergies, hay fever, eczema flare-ups or symptoms that aren’t improving, we’ll guide you through each step with reassurance and tailored advice focused on their long-term health.

Why choose Northway Clinic?

Choosing a paediatric allergy specialist is an important decision. At Northway Clinic, we understand how worrying it can be when your child is unwell, especially when symptoms are unclear or unpredictable. Our goal is to give you confidence, clarity and support from the moment you get in touch.

When you choose Northway Clinic, you will benefit from:

• Rapid access to paediatric allergy appointments
• A family-centred approach that helps children feel at ease
• Modern facilities in an easily accessible London location
• Flexible appointment times, including evenings and Saturdays
• Clear, age-appropriate explanations for both parents and children
• A complete range of advanced allergy tests, all available under one roof
• Ongoing support and tailored advice to help manage your child’s symptoms

We work closely with you to understand your child’s medical history, symptoms and concerns, helping you make informed decisions about their care.

Paediatric allergies

Allergies in children are common and can appear in many different ways. Some children react quickly to certain foods, while others may develop delayed symptoms that are harder to link to a specific trigger. Respiratory allergies are also frequent, especially in children with asthma or eczema.

Common signs of allergies in children include:

• Skin rashes or hives
• Itchy or inflamed eczema
• Runny or blocked nose
• Sneezing or watery eyes
• Wheezing or coughing
• Abdominal pain, diarrhoea or vomiting
• Reactions after eating specific foods
• Trouble sleeping due to nighttime symptoms

Although most allergy symptoms in children are mild, some reactions can be serious and require urgent medical attention. 

Call 999 immediately if your child:

• Has difficulty breathing
• Has swelling of the lips, tongue or throat
• Becomes very pale, floppy or unresponsive
• Develops sudden wheezing that worsens quickly
• Has widespread hives along with any of the symptoms above

Types of paediatric allergies

Paediatric allergies can affect your child’s comfort, energy levels and daily life. Early diagnosis can make a significant difference by helping prevent flare-ups, reducing long-term complications and supporting your child’s overall wellbeing.

At Northway Clinic, we investigate a wide range of childhood allergy concerns, including:

• Cow’s milk protein allergy (CMPA)
• Food allergies, such as egg, peanut and tree nut allergy
• Allergic rhinitis (hay fever)
• Reactions to pets, dust mites and mould
• Eczema associated with allergies
• Asthma triggered by environmental allergens

Every child is different, which is why our paediatric allergy specialists take the time to understand your child’s unique symptoms and create a clear, personalised plan to support their ongoing health.

Pediatric allergy tests and treatments we offer

At Northway Clinic, we offer a full range of advanced allergy tests suitable for children. Our paediatric allergy specialist, Dr Mohammad Alam, provides you with the root cause of your child’s symptoms in the least invasive and most accurate way possible. 

ALEX2 Allergy Explorer rapid test

The ALEX2 Allergy Explorer is one of the most comprehensive allergy blood tests available worldwide. It can assess more than 300 allergens using a single small blood sample, making it particularly suitable for children who may find repeated tests uncomfortable.

This test can identify:

• IgE-mediated allergies (the type that causes immediate reactions)
• Food allergies
• Environmental allergies
• Cross-reactivity (links between different allergens, helping to explain why your child reacts to certain foods or environmental triggers)
• Allergen components that help guide future management

The ALEX2 test is a helpful choice for children with multiple symptoms, complex reactions or situations where it is difficult to identify a clear trigger.

Paediatric food allergy testing

We offer targeted food allergy testing for common childhood allergens, such as:

• Milk
• Egg
• Peanuts and tree nuts
• Wheat
• Fruit and vegetables
• Fish and shellfish
• Soy

These tests help confirm or rule out food allergies that may cause rashes, swelling, gastrointestinal symptoms or breathing difficulties.

Environmental allergy testing

Many children are affected by allergens in their everyday environment. We offer testing for:

• Pollen
• Dust mites
• Animal dander
• Moulds

These allergens can contribute to asthma, hay fever, a blocked nose, sneezing and eczema flare-ups.

Food intolerance testing (age 2+)

Food intolerances are not the same as allergies. They tend to cause delayed symptoms such as bloating, discomfort or skin issues. 

For children aged 2 and above, we offer food intolerance testing that assesses IgG antibodies. This may provide additional insight when allergies have been ruled out, but symptoms persist.

Supportive treatment plans

Alongside testing, our paediatric allergy specialists provide tailored management advice, which may include:

• Allergen avoidance guidance
• Diet and nutrition support
• Eczema and skin care recommendations
• Advice for managing asthma linked to allergies
• Symptom relief options
• Referrals when specialist intervention is needed

Our team aims to help you feel confident in supporting your child’s health, both now and in the future.

Skip the phone queues: book your paediatric allergy appointment with Dr Mohammad Alam

Please let us know via phone or email if your private medical insurance covers your consultation.

Book a paediatric allergy clinic appointment today

If your child is experiencing symptoms that may be related to allergies, Northway Clinic can help. Our private paediatric allergy clinic in London offers fast access to expert assessment, advanced diagnostic tests and personalised treatment plans that support your child’s ongoing wellbeing.

Early diagnosis can make a real difference to your child’s comfort and confidence. Book your paediatric allergy appointment today and let our specialist team support you and your family.

Paediatric allergies frequently asked questions (FAQs)