A US study suggests that, though camps will accept 🧒 children with allergies, most are not prepared to act if something happens as often they don’t have or request individualized action plans.

🏕It seemed camps that had faced anaphylactic events in previous years were better trained and able to recognize it than others who didn’t.
Despite that, one-third of camp leaders did not think most staff would be able to act appropriately.

Though this study was not done in the UK, I would suggest👫 parents need to be aware of the possibility of the same happening in summer camps here or any other country where they might send their children to.

⚠️The main lessons to take from this study are:
🔹️Enquire if the staff at the summer camp is trained to deal with allergic conditions, mainly anaphylaxis.
🔹️See what policies and emergency measures they have in place, e.g. contacts for local ambulance service, GP or Hospital.
🔹️Provide action plans specifically for your child. If you don’t have one, ask your Paediatric Allergist to provide a BSACI action plan.
🔹️See if your child’s medication did not expire and take them to the camp, in a clearly marked container, potentially with a photo of your child outside it.
🔹️You don’t stand to lose anything by asking if the food your child is allergic to is excluded from the camp, and other children cannot bring it with them there.

🏫As more and more nurseries/schools are becoming nuts free, it would not be a bad idea for summer camps to follow suit.

(Many Summer Camps Unprepared for Allergic Campers - Medscape - Dec 10, 2019)

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❓One of the most common questions I get from mothers is "𝐢𝐬 𝐦𝐲 𝐜𝐡𝐢𝐥𝐝 𝐚𝐥𝐥𝐞𝐫𝐠𝐢𝐜 𝐭𝐨 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐈 𝐚𝐦 𝐞𝐚𝐭𝐢𝐧𝐠?".⁣⁣

🤱Many have decided to go on a food exclusion, without any 𝘗𝘢𝘦𝘥𝘪𝘢𝘵𝘳𝘪𝘤 𝘈𝘭𝘭𝘦𝘳𝘨𝘺 𝘋𝘪𝘦𝘵𝘦𝘵𝘪𝘢𝘯'𝘴 or 𝘗𝘢𝘦𝘥𝘪𝘢𝘵𝘳𝘪𝘤 𝘈𝘭𝘭𝘦𝘳𝘨𝘪𝘴𝘵'𝘴 advice, meaning potential nutritional deficiencies and substantial confusion to what is the causative agent, if any.⁣⁣

⚠️Fortunately, when there is a relationship between maternal food ingestion and an allergic reaction in a baby, they tend to be non-IgE mediated.⁣⁣

➡️Excellent information on the management of those reactions can be seen in an 𝐄𝐀𝐀𝐂𝐈 𝐏𝐨𝐬𝐢𝐭𝐢𝐨𝐧 𝐏𝐚𝐩𝐞𝐫:⁣⁣ "Diagnosis and management of Non‐IgE gastrointestinal allergies in breastfed infants — An EAACI Position Paper.

👨‍⚕️For all the others, referral to a 𝘗𝘢𝘦𝘥𝘪𝘢𝘵𝘳𝘪𝘤 𝘈𝘭𝘭𝘦𝘳𝘨𝘪𝘴𝘵 should be considered, so investigations (mainly skin prick tests - SPTs) can be done.⁣⁣

▶️After that, coordination with a 𝘗𝘢𝘦𝘥𝘪𝘢𝘵𝘳𝘪𝘤 𝘈𝘭𝘭𝘦𝘳𝘨𝘺 𝘋𝘪𝘦𝘵𝘪𝘵𝘪𝘢𝘯 will lead to re-introduction of foods into the maternal diet and, eventually, into the child's diet as well.

▶️The dietitian will also advise on the need for supplementation if the diet is not adequate.⁣

✅Before that appointment happens, it is always a good idea for mothers to keep a food and symptoms diary.⁣⁣
‼That often, on its own, can be enough for us to make a diagnosis and management plan.⁣⁣



















⚠️Please do bear in mind that though only four main allergens have been investigated so far, it is highly likely all or most others will also be expressed in breast milk.⁣⁣

🔀Unfortunately, there is significant variability of allergen presentation in breast milk, which is often related to the method used to detect the proteins associated with those allergens.⁣⁣

👨‍💻Further research into a unified and conclusive investigative tool is of great importance, so clarifying and establishing a causal relationship between allergen ingestion on a mother and allergic reaction on a baby can be achieved.

⚠️Bottom line if worried about a potential allergic reaction in your breastfed child:⁣⁣
1️⃣Start a food and symptoms diary.⁣⁣
2️⃣Speak to your GP.⁣⁣
3️⃣Potential referral to a Paediatric Allergy Dietitian and/or Paediatric Allergist⁣⁣.
4️⃣Do not start a food exclusion on your own, especially extensive food exclusions.⁣
⁣
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The incidence of peanut allergy has been increasing significantly in developed countries.

Many reasons have been found for such growth, but so far no proper treatment has been found to deal with it.

Often, antihistamines are the first choice when there is an allergic reaction, with the occasional need to use adrenaline as well.

Most of the symptoms start in childhood and persists throughout life.

Due to this, the search for ways to deal with this specific allergy is ongoing, though not matching current needs.
















As such, today, I will focus on a promising medication that might lead to a significant change in the way we deal with peanut, and possibly nut, allergy.

⚠️On a Phase 2a randomized placebo control trial, running for six weeks, a single injection of Etokimab showed that it could desensitize peanut allergic adults.
➡️Food challenges, skin prick tests and blood tests were done at day 15 and 45, after injection
➡️73% (first challenge) and 57% (second challenge) passed a food challenge with 275mg of peanut protein (versus 0% in the control group)
➡️Several immune mediators were also reduced

❗They concluded that it could potentially desensitize peanut-allergic participants and possibly reduce atopy-related adverse events.

❓I understand the first part, but what is the connection to atopy?
Let me explain.
🔸️IL33 belongs to a group of proteins (cytokines) important in cell signalling (basically part of the immune cascade).
🔸️It also belongs to a small group called alarmins, which are biomolecules that can initiate and maintain a non-infectious inflammatory response (like in allergies).
🔸️It is also known to be released or elevated when there is skin damage, like in atopic dermatitis or eczema (independently of its origin).

▶️Can you see me coming again to the top priority of maintaining the skin barrier to prevent allergy?◀️

⚠️My opinion about it:

1. Sounds quite good
   
2. Need to wait for phase 3 trials
   
3. Need to wait for long term follow-ups, with more food challenges and blood tests to see if tolerance is maintained
   

How does it compare to the current two available oral peanut immunotherapy?

CA002 (Cambridge) and AR101 (London)
🔹️Both use an “up-dosing” programme to achieve a specific tolerable dose (1600mg for the former and 600mg for the latter).
🔹️AR101 had limitations, like participants being selected based on sensitivity to a maximum of 100 mg of peanut protein.
🔹️This does not represent the entire population with peanut allergies, half of whom have reactions to doses >100 mg.

⚠️Michael R. Perkin, Consultant Paediatric Allergist PhD, wrote that the major concern regarding this immunotherapy is that 𝐚𝐥𝐥𝐞𝐫𝐠𝐞𝐧 𝐭𝐨𝐥𝐞𝐫𝐚𝐧𝐜𝐞 𝐭𝐡𝐚𝐭 𝐢𝐬 𝐢𝐧𝐝𝐮𝐜𝐞𝐝 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐭𝐞𝐦𝐩𝐨𝐫𝐚𝐫𝐲, 𝐚𝐧𝐝 𝐥𝐨𝐬𝐭 𝐢𝐟 𝐫𝐞𝐠𝐮𝐥𝐚𝐫 𝐜𝐨𝐧𝐬𝐮𝐦𝐩𝐭𝐢𝐨𝐧 𝐜𝐞𝐚𝐬𝐞𝐬.⁣
⁣
▶️Neither groups have attempted to establish the duration for which allergen tolerance is maintained in the absence of ongoing consumption, potentially lifelong, 𝐫𝐞𝐠𝐮𝐥𝐚𝐫 𝐜𝐨𝐧𝐬𝐮𝐦𝐩𝐭𝐢𝐨𝐧 𝐦𝐚𝐲 𝐛𝐞 𝐧𝐞𝐞𝐝𝐞𝐝 𝐭𝐨 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧 𝐚𝐥𝐥𝐞𝐫𝐠𝐞𝐧 𝐭𝐨𝐥𝐞𝐫𝐚𝐧𝐜𝐞.⁣

𝐓𝐡𝐢𝐬 𝐦𝐞𝐚𝐧𝐬 𝐩𝐚𝐭𝐢𝐞𝐧𝐭𝐬 𝐰𝐨𝐮𝐥𝐝 𝐧𝐞𝐞𝐝 𝐭𝐨 𝐭𝐚𝐤𝐞 𝐭𝐡𝐞 𝐦𝐞𝐝𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐨𝐧 𝐚 𝐝𝐚𝐢𝐥𝐲 𝐛𝐚𝐬𝐢𝐬 𝐨𝐫 𝐭𝐡𝐞𝐫𝐞 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐫𝐞𝐯𝐞𝐫𝐬𝐚𝐥 𝐨𝐟 𝐬𝐲𝐦𝐩𝐭𝐨𝐦𝐬. 𝐀𝐧𝐝 𝐭𝐡𝐢𝐬 𝐰𝐚𝐬 𝐚𝐥𝐫𝐞𝐚𝐝𝐲 𝐩𝐫𝐨𝐯𝐞𝐧 𝐢𝐧 𝐚 𝐫𝐞𝐜𝐞𝐧𝐭 𝐬𝐭𝐮𝐝𝐲.⁣
⁣
➡️To consider that AR101 will cost between $5000 to $10,000 for the first six months of use, and $300 to $400 per month after that.

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