Rare Condition Triggers Behavioral Disorders In Cases Of Strep Throat

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NEW YORK (WCBS-TV) — It’s that time of year again. Not the holidays, but strep throat season.

It’s a common and painful infection for young kids that’s usually cured by antibiotics. But for a few children, strep can trigger bizarre behavioral disorders such as severe tantrums, obsessive-compulsive disorder, and even tics.

It’s a rare complication caused by an immune system that attacks the strep bacteria and the child’s brain. The Markowitz family says their son went from being happy-go-lucky to a totally different kid seemingly overnight.

Saul and Bonnie say they remember the day their world changed forever in February 2007.

“It was almost psychotic,” Bonnie said.

Their son Brandon was five and a half when he suddenly changed, showing tantrums that couldn’t be controlled and debilitating OCD.

His parents say Brandon just wasn’t being Brandon.

“One day he’s doing his thing really happy and wanting to go out and do his thing, and suddenly the next day he wakes up and we aren’t sure what’s going on,” Saul said.

Doctors say it’s because of a strep infection Brandon had developed PANDAS, which stands for Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal infections.

“What that basically means is a child gets an infection and the antibodies to that infection end up attacking the brain instead of the germs,” PANDAS expert Dr. Elizabeth Spaar said.

A new documentary called “My Kid is not Crazy” tells the stories of several families whose children suffer from the violent outbursts, tics, and tantrums from PANDAS.

Even though PANDAS is estimated to affect one in 200 children, the condition is often misdiagnosed. Antibiotics are the standard of treatment.

“For the kids where it isn’t caught early and misdiagnosed, there can be lifelong effects from it, unfortunately,” Dr. Spaar said.

Brandon’s case was caught early, and his parents say he’s doing well thanks to even more advanced treatments like IVIg, or intravenous immunoglobulin, where the immune system is given a boost with healthy donor antibodies.

While many children have tantrums, OCD, and tics, what makes it PANDAS is the sudden and dramatic onset of the symptoms in a closely related timeframe to a strep infections.

While most cases get better with antibiotics, symptoms can take weeks to go away and many kids relapse.