- Check the level of consciousness, physical examination and laboratory tests.
- Washing current illness history about contact with toxins, such as pesticides, arsenic, and benzene, Radiation and chemotherapy, Medicines, such as chloramphenicol, Autoimmune disorders, such as lupus and rheumatoid arthritis, Pregnancy.
- Signs and symptoms of aplastic anemia include the following: pallor, fever, and significant fatigue, Shortness of breath, Recurring infections or flu like symptoms, Bruising or bleeding easily. Difficulty in controlling bleeding, even from very minor wounds, The appearance of small red dots on the skin that indicates bleeding under the skin