The guidance follows more than 100 cases of the rare inflammatory condition in the state of NY, and a handful of cases in at least 18 other states across the United States, and Washington, D.C., in young children who had been exposed to COVID-19, the disease caused by the CCP (Chinese Communist Party) virus, commonly known as the novel coronavirus.
Doctors who have treated the illness say patients sometimes have symptoms similar to a rare condition called Kawasaki disease, which causes blood vessels throughout the body to swell, leading to extreme pain.
The provincial government said it was adding multi-system inflammatory vasculitis, which appears to be similar to Kawasaki Syndrome, as an atypical presentation to its case definition for COVID-19 in children. About 110 cases have occurred in NY, where at least three children died from it.
The syndrome was first seen by doctors in the United Kingdom, but reports of cases in the United States have popped up in recent days.
The Italian researchers stressed that the Kawasaki-like disease in questions "remains a rare condition probably affecting no more than one in 1000 children exposed to SARS-CoV-2".
The commissioner did not provide more details on the children, such as their ages or where they live.
Prof Viner's comments come after a teenage boy with no underlying health conditions died from a Kawasaki-like disease linked to coronavirus. Children are very ill. Often in these cases, the kids tested negative for COVID-19 in a nasal swab test, but antibody testing showed the novel coronavirus' presence.
William Brangham talks to pediatrician Dr. Jane Newburger.
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Six of those confirmed also tested positive for the coronavirus, Persichilli said.
In Bergamo, Italy, between February 18 and April 20, the Hospital Papa Giovanni XXIII admitted 10 children with the syndrome, including eight who tested positive for coronavirus antibodies.
While PMIS may sound even scarier than COVID-19, Portman said that parents should not worry, noting that PMIS is very rare and not contagious.
Symptoms of the pediatric multisystem inflammatory syndrome, which the CDC is due to issue an alert on this week, include a rash, swollen neck glands and cracked lips.
France said on Thursday the world's nations would have equal access to any vaccine developed by pharmaceuticals giant Sanofi, a day after the CEO suggested that Americans would likely be the first in line.
"These patients all seem to be associated with the COVID-19", he said.
Health authorities have actually been raising hearing concerning instances of an inflammatory disease comparable to Kawasaki disease in numerous nations, Dr Maria Van Kerkhove, head of WHO's arising conditions and also zoonosis system, stated. In turn, British experts drew attention at the end of April for admissions to hospital of children with unusual symptoms potentially related COVID-19. "Biggest piece for parents is not to panic about this", said Dr. Saporta-Keating.
So is MIS-C a form of Kawasaki disease?