1.   Elliott had m focal segmental glomerular sclerosis, a condition that prevents the kidneys from properly filtering waste from the blood.

2.   Elliott had focal segmental glomerular sclerosis, which prevents the kidneys from properly filtering waste from the blood.

3.   He had a condition called focal segmental glomerular sclerosis, which prevents the kidneys from properly filtering waste from the blood.

4.   His disease, focal segmental glomerular sclerosis, is one of a variety of kidney ailments that result in severe, prolonged loss of protein into the urine.

5.   It is not clear what causes the disease, known as focal segmental glomerular sclerosis.