700 Children's® – A Blog by Pediatric Experts

Posted by: Irene Mikhail, MD on Mar 03, 2026


Wondering if your child needs food allergy testing “just to be sure”? Learn the difference between allergies, intolerances, and sensitivities, what tests can and can’t tell you, and when an allergist evaluation is most helpful.

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About this Blog

Pediatric News You Can Use From America’s Largest Pediatric Hospital and Research Center

700 Children’s® features the most current pediatric health care information and research from our pediatric experts – physicians and specialists who have seen it all. Many of them are parents and bring a special understanding to what our patients and families experience. If you have a child – or care for a child – 700 Children’s was created especially for you.

Latest Posts

Teens Driving

Teens and Seatbelts: 3 Tips to Keep Everyone Safe

Nov 14, 2024

Safety on the road begins with wearing your seatbelt properly. Parents who educate themselves on the best practices of seatbelt use can set a better example for their children. Read More

sick young  girl

E. Coli: What You Need to Know

Nov 13, 2024

With recent foodborne outbreaks of E. coli, knowing the signs of illness is important. If your child is having diarrhea and you suspect that something they ate or drank may have been contaminated, talk to your healthcare provider right away. Read More

young pregnant woman smiling at the camera

How Does Cannabis Use During Pregnancy Affect Children?

Nov 11, 2024

It’s important to know that doctors do not recommend using cannabis during pregnancy and can offer safer options for issues like stress, nausea and sleep problems. Read More

Nurse practitioner examining a patient.

Meet the Staff: What is an Advanced Practice Nurse?

Nov 07, 2024

Let’s break down what an APRN is and what you can expect when they’re part of your child’s healthcare team. Read More

Teens volunteering at a soup kitchen

Give Back (to Yourself): 6 Reasons Why It's Good for You to Volunteer

Nov 06, 2024

The power of volunteering has been studied for decades. You may already know how great it is for your mental health, but did you know there’s a growing body of research that volunteering is great for your physical health as well? Read More

young boy checking his blood sugar with the doctor's assistance

Inpatient Insulin Management: Avoiding Highs and Lows

Nov 04, 2024

Having a child admitted to the hospital can bring a flood of emotions. For parents and caregivers who have children requiring daily insulin therapy, this can add to the emotional toll. Blood sugar management during a hospital admission can be complicated by a range of contributing factors. Read More

kid in lab room

Research and Clinical Care: How They Work Together to Treat Children

Nov 01, 2024

In this 700 Children's blog post for parents, Nationwide Children's highlights how clinical research and clinical care work together as a key part of our strategic plan to achieve the best outcomes for children. Before delving into these elements work together, the post covers the basics of clinical research. Read More

baby eating food

When Texture Is Tricky: Tips for Helping Your Child Overcome Food Texture Sensitivities

Oct 31, 2024

Navigating the nuances of feeding your child can sometimes be tricky, but for some families, the transition to solid foods can be particularly challenging. Some children have difficulty progressing from formula or human milk to pureed solids (like baby food) and beyond.  Read More