Mandy Moore checks to see if she has celiac disease

In July, she appeared to suggest that she was suffering from Celiac disease. 

And on Saturday, Mandy Moore underwent an upper endoscopy, which she documented on Instagram Stories. 

According to the 33-year-old, her medical visit looked to be going well.

‘Things are looking [okay]’: According to the star, her medical visit looked to be going well

In her photo, Mandy, clad in a hospital robe and hair cap, rested her head against a bed.

‘Grog city. Just had upper endoscopy to officially see whether or not I have celiac (only way to officially diagnose)…things are looking [okay]),’ she wrote, along with a hand emoji.

The star has not officially declared whether or not she’s been diagnosed with the disease. 

Opening up: In July, she appeared to suggest that she was suffering from celiac disease

‘My heart is full’: The This Is Us star headed to Instagram to ask for help from fans who were suffering from the autoimmune disorder, and received an abundance of assistance

In July, the This Is Us star headed to Instagram to ask for help from fans who have celiac disease. 

‘Well, this definitely takes the (now gluten free) cake for bummer news. Any celiac sufferers out there with any helpful tips??,’ she wrote over a screenshot of a Wikipedia definition of the disease, according to Popculture.com. 

Many appeared to take her up on the offer, and the star was grateful. 

‘Thanks for all of the helpful tips and tricks re: celiac disease. So many lovely humans out there. My heart is full,’ she wrote, alongside heart emojis.  

Her big night: Mandy is seen at the This Is Us season two premiere in Los Angeles last month

According to the Mayo Clinic, the autoimmune disorder ‘sometimes called sprue or coeliac, is an immune reaction to eating gluten, a protein found in wheat, barley and rye.’

There is no cure for the disease, but those diagnosed can keep symptoms at bay through the adoption of a gluten-free diet.

It appears that the star has already taken on the restricted form of eating, as she spoke of ‘delightful gluten-free tea sandwiches’ at her engagement party last month. 

My heart bursts for each and every one of these ladies. If you are the company you keep, then I am in excellent standing,’ she began. 

‘Thank you @rp1313for being the greatest hostess/sister/bff and for giving us all a reason to hang, celebrate and enjoy some delightful gluten-free tea sandwiches… like ladies do.’

‘Celebrate and enjoy elightful gluten-free tea sandwiches’: There is no cure for the disease, but those diagnosed can keep symptoms at bay through the adoption of a gluten-free diet. Mandy discussed her way of eating in a photo from her engagement party