IMMUNOLOGIC STUDIES IN HYPERPYREXIA
Ruth Westlund Jung · 1935
1935 research studied immune system changes from electromagnetic diathermy heating, showing biological effects were recognized decades before modern safety standards.
Plain English Summary
This 1935 research examined immune system responses during hyperpyrexia (extremely high fever), with particular focus on diathermy treatments that used electromagnetic fields to generate therapeutic heat. The study investigated changes in blood chemistry and complement levels (immune proteins) when the body was exposed to fever-inducing electromagnetic heating.
Why This Matters
This early research represents a fascinating glimpse into how electromagnetic fields were being used medically nearly 90 years ago, long before we understood their broader biological effects. Diathermy treatments used radio frequency fields to heat tissues therapeutically, essentially cooking the body from the inside to create artificial fever states. What makes this study particularly relevant today is that it documented immune system changes from electromagnetic heating at a time when such exposures were considered purely beneficial. The reality is that any technology powerful enough to generate therapeutic heating is also powerful enough to disrupt normal cellular function. While we can't know the specific findings without the full text, the fact that researchers in 1935 were already measuring immune changes from electromagnetic treatments suggests these effects were significant enough to warrant scientific investigation. This historical perspective reminds us that electromagnetic bioeffects aren't new discoveries but have been observed since the early days of RF technology.
Figures from the Original Paper
Diagrams extracted from the original research document.
Exposure Information
Specific exposure levels were not quantified in this study.
Study Details
To study immunologic effects of hyperpyrexia in patients with intractable asthma, infectious arthritis, and general paresis
Artificial fever was produced using high frequency currents through special large electrodes with a ...
Intractable Asthma (Cases 1 to 9 inclusive). No consistent changes in complement titer or opsonic in...
The only significant immunologic change produced by diathermy in the blood of individuals suffering from intractable asthma, infectious arthritis, and general paresis was a temporary increase in the leucocyte count immediately after hyperpyrexia. This increase was in the polymorphonuclear neutrophils. In all but one out of fifteen determinations the count was normal in 24 hours. The erythrocyte count showed no notable changes. Alterations in complement content, opsonins and phagocytic property of leucocytes were found to be virtually within the limits of normal variation as established by the methods employed. There was an indication of a slight increase in agglutinins with succeeding treatments. Whatever beneficial effects hyperpyrexia has in intractable asthma, general paresis and infectious arthritis are probably on a basis other than that of the phenomena studied.
Show BibTeX
@article{immunologic_studies_in_hyperpyrexia_g5647,
author = {Ruth Westlund Jung},
title = {IMMUNOLOGIC STUDIES IN HYPERPYREXIA},
year = {1935},
}