Awareness Day


Awareness Day 2024
Mastocytosis & Mast Cell Diseases

Awareness Day 2024

The seventh Awareness Day took place on October 20, 2024.

You can find more information on mastocytosis-mcas.org.


The Awareness Day takes place annually on October 20.
What are mast cells?
19.10.2024

What are mast cells?

Mast cells are part of the immune system. They’re found in most tissues throughout the body, especially those that interact with the outside world, including the lungs, gastrointestinal tract and the skin.

When a mast cell is activated by a trigger, it releases many mediators (chemicals that set off processes that lead to symptoms). Histamine is one of 200+ mediators which mast cells may release.
Mast Cell Diseases happen when these cells aren’t behaving normally, and reactions can be amplified in people who have too many mast cells.
About Mastocytosis
20.10.2024

About Mastocytosis

Mastocytosis is a condition where your body has an unusual buildup of mast cells in one or more parts. Mast cells are like special cells that help protect you. But when you have mastocytosis, these cells misbehave.

There are three main types: one that affects the skin (Cutaneous Mastocytosis), one that can affect different parts of the body (Systemic Mastocytosis), and one that's more serious (Advanced Systemic Mastocytosis (AdvSM) and mast cell sarcoma).

Mastocytosis can occur in both adults and children.
About MCAS
21.10.2024

About MCAS

People with Mast Cell Activation Syndrome (MCAS) have recurring episodes where their mast cells release mediators, leading to a range of symptoms. These symptoms can be quite diverse, including hives, breathing problems gastrointestinal discomfort, low blood pressure and even severe reactions like anaphylaxis.
Fortunately, these episodes often improve with the help of medications that can block or inhibit these mast cell mediators.
Diagnosing MCAS isn't always straightforward; it's like solving a medical puzzle for doctors. They consider when the person experiences symptoms, how well medications work, and specialised tests to piece together the full picture and effectively manage this condition.
Hereditary Alpha Tryptasemia (HαT)
22.10.2024

Hereditary Alpha Tryptasemia (HαT)

HαT is a genetic trait found in about 5 per cent of the studied populations. It's caused by having extra copies of a gene called TPSAB1, which makes a protein called α-tryptase. HαT can lead to various symptoms, although it's tough to pinpoint so far if it directly causes them.
Symptomatic people with HαT can experience mild to severely debilitating symptoms, similar to other mast cell diseases.
HαT can occur with another mast cell disease and can increase the risk of severe anaphylaxis.
Surprisingly, up to two-thirds of people with the HαT trait might not experience noticeable symptoms.

Was Patienten sagen / What patients say

07.10.2024

Many people in our community face similar challenges, whether it’s managing strong fragrances that trigger symptoms or dealing with unexpected flare-ups throughout the day, regardless of their specific diagnosis.

While our differences can also be significant, our shared experiences highlight the importance of awareness and understanding within our entire community.
Today, let’s stand together in awareness and hope for a brighter future for everyone affected by mast cell diseases.
Together in awareness, together in hope
08.10.2024

Mast cell diseases can require us to change the way we participate in social activities at times.
Understanding within our broader community makes it easier to ask for accommodations and support.

Let’s stand together as one community, seeking greater awareness from the general public. Together, we can work towards a hopeful and brighter future for everyone affected by these conditions.
Together in awareness, together in hope
09.10.2024

Knowing your limits when you have a mast cell disease is really important.
It can be challenging, but being clear about your needs helps protect your health while still allowing you to participate in activities you enjoy. Remember, it's okay to prioritise your well-being and seek support when needed. Understanding your triggers and advocating for yourself is key to navigating social situations and maintaining a fulfilling life.

Together in awareness, together in hope
10.10.2024

As mast cell disease patients, we often navigate similar challenges in our daily lives, whether it's seeking the right artist for a tattoo or planning a trip abroad.

Let's share our experiences and support each other. Recognizing our shared struggles helps build a stronger community where we can learn from one another and empower each other to live fully, despite the challenges we face.

Together in awareness, together in hope
11.10.2024

Mast cell diseases can pose significant challenges in various social settings. These challenges contribute to the everyday mental load and create unique difficulties for those affected.

Recognising and understanding these experiences is essential for fostering inclusive environments where everyone feels safe, supported, and valued. By raising awareness, we can help ensure that individuals with mast cell conditions can engage in social activities without fear or discomfort.

Together in awareness, together in hope
12.10.2024

Navigating dating and 
relationships while living with mastocytosis or mast cell diseases requires a delicate balance between prioritising self-care and maintaining a connection with your partner.

Sharing our experiences can be daunting, but it's essential for building a genuine connection. Being open about our challenges fosters understanding and patience, creating a supportive environment where both partners can thrive.

Together in awareness, together in hope
13.10.2024

Navigating challenges together: Finding support in our journeys

As we navigate challenges, it’s important to remember that we’re not alone. By sharing our experiences, we can foster a sense of understanding and support within our community. 

Together in awareness, together in hope — let's uplift one another and find strength in our shared journeys.
14.10.2024

Balancing fun and engagement with the unique needs of children with mast cell diseases can often lead to unexpected anxiety for parents and caregivers.

We can help our children to enjoy celebrations.
Together, we can inspire and educate others on both the big and small ways to foster inclusion in our communities.

Together in awareness, together in hope
15.10.2024

From dealing with itchy skin and food restrictions to managing symptoms during school and home life, kids with Mastocytosis and MCAS face unique challenges every day. But through understanding and support, we can help make their days a bit easier. Let’s celebrate their strength and keep advocating for better awareness and accommodations.



Together in awareness, together in hope
16.10.2024

Navigating the teenage years can be tough, especially with mast cell diseases in the mix.

Please join us in coming together as a united community, raising awareness for these conditions and fostering greater support and accommodations for the youth living with these conditions as they face the unique challenges that come with the formative years.

Together in awareness, together in hope
17.10.2024

Together in awareness, together in hope - let’s support one another in our journeys, recognising the challenges we face and celebrating the strength we share.
18.10.2024

Major life events can be profoundly impacted by mastocytosis and MCAS.

Join us in raising awareness of the unique struggles our communities face. Together, we can advocate for greater medical understanding and support across all aspects of our health journeys, including those shaped by personal choices and aspirations.

Together in awareness, together in hope
19.10.2024

Mastocytosis and mast cell diseases can make navigating even simple parts of everyday life more complex.
Together we create more awareness to our community needs and how others can be accommodating to us in work and social settings.

Together in awareness, together in hope


SELMAS. together each for the other