Blood Diseases
What are blood diseases? Blood diseases are conditions that affect the blood or its components, including red blood cells, white blood cells, platelets or plasma. These disorders can interfere with oxygen transport, immunity or blood clotting.
Types of blood diseases Blood diseases include several main categories: • Red blood cell disorders such as anemia and thalassemia • White blood cell disorders such as leukemia and immune-related conditions • Platelet disorders affecting blood clotting • Bone marrow disorders
What causes blood diseases?
Blood diseases may result from:
- Genetic or congenital
conditions
- Iron or vitamin
deficiencies
- Immune system
disorders
- Infections or certain
medications
- Chronic or malignant
diseases
What are the symptoms?
Symptoms vary depending on the condition and may include:
- Fatigue and weakness
- Pale skin
- Easy bruising or
bleeding
- Recurrent infections
- Shortness of breath
or dizziness
Some people may have no symptoms, and the condition is detected through
routine tests.
How are blood diseases diagnosed?
Diagnosis may include:
- Blood tests
- Specialized laboratory
investigations
- Bone marrow biopsy if
needed
How are blood diseases treated?
Treatment depends on the type and severity of the disease and may include:
- Medications
- Blood transfusions
- Immunotherapy or
chemotherapy
- Regular follow-up
with a hematologist