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Immune System

Effects of GSM-modulated radiofrequency electromagnetic fields on B-cell peripheral differentiation and antibody production.

No Effects Found

Nasta F, Prisco MG, Pinto R, Lovisolo GA, Marino C, Pioli C. · 2006

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Cell phone radiation at safety limit levels didn't impair immune system antibody production in this 4-week mouse study.

Plain English Summary

Summary written for general audiences

Researchers exposed mice to cell phone radiation (900 MHz GSM signals) for 2 hours daily over 4 weeks to test whether it affects immune system function, specifically B-cells that produce antibodies to fight infections. They found no changes in B-cell development, antibody production, or immune responses compared to unexposed mice. This suggests that this level of cell phone radiation exposure doesn't impair the immune system's ability to protect against disease.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 900 MHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 900 MHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

The study examined exposure from: 900 MHz Duration: 2 h/day for 4 consecutive weeks

Study Details

We examined the effects of in vivo exposure to a GSM-modulated 900 MHz RF field on B-cell peripheral differentiation and antibody production in mice.

Our results show that exposure to a whole-body average specific absorption rate (SAR) of 2 W/kg, 2 h...

In conclusion, our results do not indicate any effects of GSM-modulated RF radiation on the B-cell peripheral compartment and antibody production and thus provide no support for health-threatening effects.

Cite This Study
Nasta F, Prisco MG, Pinto R, Lovisolo GA, Marino C, Pioli C. (2006). Effects of GSM-modulated radiofrequency electromagnetic fields on B-cell peripheral differentiation and antibody production. Radiat Res. 165(6):664-670, 2006.
Show BibTeX
@article{f_2006_effects_of_gsmmodulated_radiofrequency_3268,
  author = {Nasta F and Prisco MG and Pinto R and Lovisolo GA and Marino C and Pioli C. },
  title = {Effects of GSM-modulated radiofrequency electromagnetic fields on B-cell peripheral differentiation and antibody production.},
  year = {2006},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/16802866/},
}
PubMed: 16802866

Cited By (41 papers)

Quick Questions About This Study

A 2006 study found that 900 MHz GSM radiation exposure (2 W/kg SAR, 2 hours daily for 4 weeks) did not affect B cell development or antibody production in mice. Both IgM and IgG antibody levels remained normal, indicating no impairment of immune function.
Research using 900 MHz GSM signals showed that daily 2-hour exposures for 4 weeks did not weaken immune responses in mice. B cells produced normal amounts of antibodies when challenged, and antigen-specific immune responses remained unchanged after radiation exposure.
The 2006 study tested a whole-body SAR of 2 W/kg using 900 MHz GSM-modulated radiofrequency fields. This exposure level, applied 2 hours daily for 4 consecutive weeks, produced no significant effects on B cell function or antibody production.
Four weeks of 900 MHz GSM radiation exposure did not affect spleen B cell populations in mice. Researchers found no changes in transitional B cells, mature follicular B cells, or marginal zone B cells compared to unexposed control groups.
The 2006 study found that 900 MHz GSM radiation did not interfere with T-B cell interactions required for IgG antibody production. Both antigen-specific IgM and IgG responses remained normal, indicating intact cellular communication during immune responses.