A 38-year-old man works within the range of ionizing radiation. At a routine medical examination he presents no problems. In blood: RBCs - 4,5 × 1012/l, Hb- 80 g/l, WBCs -2,8 × 109/l, thrombocytes - 30 × 109/l. Decide if this person can work with sources of ionizing radiation:

Answer options

1. Working with radioactive substances and other sources of ionizing radiation is contraindicated
2. The patient is allowed to work with radioactive substances for the limited period of time
3. The patient can only work with radioactive substances of low activity
4. The patient is allowed to work with radioactive substances
5. The patient can be allowed to work after an extended medical examination