8,700 Studies Reviewed. 87.0% Found Biological Effects. The Evidence is Clear.
Shield Your Body

Note: This study found no significant biological effects under its experimental conditions. We include all studies for scientific completeness.

Cardiovascular

Evaluation of hematopoietic system effects after in vitro radiofrequency radiation exposure in rats

No Effects Found

Authors not listed · 2011

Share:

Study found no blood system damage in rats from 900 MHz radiation at regulatory limits.

Plain English Summary

Summary written for general audiences

Researchers exposed rats to 900 MHz radiofrequency radiation at 2 W/kg (the ICNIRP safety limit for public exposure) and found no harmful effects on their blood-forming system. The study examined whether cell phone frequency radiation at regulatory limits could damage the bone marrow and blood cells that produce our immune system components.

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
Cite This Study
Unknown (2011). Evaluation of hematopoietic system effects after in vitro radiofrequency radiation exposure in rats.
Show BibTeX
@article{evaluation_of_hematopoietic_system_effects_after_in_vitro_radiofrequency_radiation_exposure_in_rats_ce747,
  author = {Unknown},
  title = {Evaluation of hematopoietic system effects after in vitro radiofrequency radiation exposure in rats},
  year = {2011},
  doi = {10.3109/09553002.2010.518212},
  
}
DOI: 10.3109/09553002.2010.518212PubMed: 21050077

Quick Questions About This Study

This study found no damage to the blood-forming system in rats exposed to 900 MHz radiation at 2 W/kg, which is the current regulatory safety limit for public exposure.
2 W/kg SAR (Specific Absorption Rate) is the maximum radiation exposure limit recommended by ICNIRP for public safety. It measures how much radiofrequency energy body tissue absorbs per kilogram.
This rat study found no effects on the hematopoietic (blood-forming) system, which includes bone marrow, when exposed to 900 MHz radiation at the 2 W/kg regulatory limit.
Yes, 900 MHz is within the GSM cell phone frequency band used globally. This study tested radiation at the same frequency your phone uses for calls and data.
According to this study, the current 2 W/kg ICNIRP limit appears protective for the blood and immune cell production system, at least in laboratory rats under controlled conditions.