02/01/2024
We are a medical group conducting research on patients with Mast Cell Activation Syndrome (MCAS) in Japan. We are currently counting the number of Mast Cell Activation Syndrome patients with Japanese nationality. Are you a MCAS patient with Japanese nationality? If you so, please write your answers to the questions below in the comments section.
1. Have you received a medical certificate/definitive diagnosis of Mast Cell Activation Syndrome from a Japanese doctor? ("Suspected MCAS" is not counted.)
2. Please enter the name of the doctor and hospital that diagnosed you with Mast Cell Activation Syndrome.
3. Where do you live?
Northern japan/Eastern japan/Western japan/Okinawa or Amami
4. How old are you?
5. What is your gender?
Female/Male/Others
Thank you for your cooperation🏥🎗️