A national study conducted in Britain from 1998-2018 reveals that cow’s

milk has taken over from peanuts as the leading cause of fatal anaphylaxis

in children. The increase has been steady and increasing over that 20 year


There are many questions here in Canada and the U/S., not the least of

which is whether or not this trend exists in North America. The study

in Britain looked specifically at fatal anaphylaxis from food amongst all age

groups during the study period.

The findings are surprising and somewhat alarming when serious

reactions are moving into the most common drink/food sources in Canada/

U.S.!! Talk about an Allergy Explosion…….!

HomeNews CoverageFatality Rates Due to Anaphylaxis Fall, Milk Overtakes Peanuts as Most Likely…News CoverageStudy

Fatality Rates Due to Anaphylaxis Fall, Milk Overtakes Peanuts as Most Likely Cause in Children

By Dave Bloom Snack Safely

-2021/04/20 131 Share

Peanuts and Milk

In a recent study published in the British Medical Journal, researchers analyzed hospitalization records from England, Scotland, Wales, and Northern Ireland between 1998-2018 to track trends for hospital admissions where the primary diagnosis was anaphylaxis due to food and nonfood triggers. They then compared those statistics to nationally reported fatalities.

During the 20-year study period, 101,891 people were hospitalized for anaphylaxis of which 30,700 cases (30%) were specifically coded as having been triggered by food.

Food-related admissions represented an increase from 1.23 to 4.04 per 100,000 population per year — an annual increase of 5.7%.Click to visit sponsor 

The largest jump occurred in children younger than 15 years for whom admissions rose from 2.1 to 9.2 per 100,000 population per year — an annual increase of 6.6%. For individuals aged 15 to 59, an annual increase of 5.9% was observed, and for those 60-years and older, a 2.1% annual increase.

Over the study period, 152 deaths were attributed to likely food-induced anaphylaxis. The case fatality rate for confirmed fatal food anaphylaxis fell from 0.7% to 0.19% and declined to 0.30% for suspected fatal food anaphylaxis.

Between 1992 and 2018, at least 46% of all anaphylactic fatalities were deemed to be triggered by peanut or tree nut. Among school-aged children, 26% of anaphylactic fatalities were attributed to cow’s milk.Click to visit sponsor 

The drop in anaphylactic fatalities may be attributed to an increase of 336% in prescriptions for adrenaline autoinjectors over the study period, an increase of 11% per year.

According to the study authors:

Cow’s milk is increasingly identified as the culprit allergen for fatal food reactions, and is now the commonest cause of fatal anaphylaxis in children. More education is needed to highlight the specific risks posed by cow’s milk to people who are allergic to increase awareness among food businesses.

The researchers posit that better recognition and management of anaphylaxis could partially explain the decrease in fatalities, but they could not definitively identify the cause of the rise in hospitalizations.

They write:

Whether a true increase in the prevalence of anaphylaxis has occurred (rather than a reduction in the threshold to admit patients presenting with anaphylaxis) is unclear because evidence is lacking for an increase in prevalence of food allergy in the UK (and elsewhere) over the same time period.

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The clinical criteria used to diagnose anaphylaxis in the UK did not change throughout the study period. Although national guidance recommending the hospitalization of children younger than 16 who are suspected of having anaphylaxis was introduced in 2011 and may have boosted admissions, the year-on-year rate of increase has persisted since 2014. “Therefore the increase over the past five years cannot be attributed to the impact of the guidance,” write the authors.

In summary of their conclusions, the authors write:

Hospital admissions for food induced anaphylaxis have increased from 1998 to 2018, however the case fatality rate has decreased. In school aged children, cow’s milk is now the most common single cause of fatal anaphylaxis.