Answer:
Pain in long bones, infection, fever, bruising
Step-by-step explanation:
Acute lymphoid leukaemia is a cancerous disorder of the bone marrow that affect the body's lymphocytes or red blood cells.
It occur more in children and develop when there there is errors in the DNA of the bone marrow.
Pain in long bones, infection, fever, bruising are the clinical findings of acute lymphoid leukaemia because this condition affect the white blood cells that is the body defence cells that help to fight against infections. When it is beeen affected, infections set in, there will be bruises, pains, fever e.t.c.