Screening Patients With Sickle Cell Disease for Kidney Damage
Screening Patients With Sickle Cell Disease for Kidney Damage
This study aims to study the temporal course of sickle nephropathy and assess novel
 biomarkers that can predict patients prone to nephropathy.
Sickle cell disease causes kidney damage that gets worse with increasing age, leading to
 chronic kidney disease and kidney failure in nearly one third of patients with sickle cell
 disease. Some patients develop kidney damage at a young age and others show mild kidney
 damage at older ages. We do not know the natural progression of kidney damage in sickle cell
 disease patients, nor do we know who is more prone to develop severe kidney damage.
 Therefore, currently, there are no preventative measures or treatments for sickle cell
 related kidney disease. The purpose of this research study is to collect data that will help
 in assessing the progression of kidney damage in sickle cell disease, develop novel urine and
 blood tests that can predict kidney damage early, and developing treatment ideas for
 intervention and prevention of kidney damage that eventually leads to kidney failure.
Inclusion Criteria:

 -  Sickle cell disease (i.e. Hgb SS, Hgb SC, Sβ-Thalassemia)

 -  Individuals at baseline/steady state (absence of fever or acute sickle event, defined
 as vaso-occlusive pain crises, acute chest syndrome, splenic sequestration, stroke,
 priapism) for three weeks.

 -  Adult Subjects > 18 years of age: ability to consent to donate blood and/or urine for
 research purposes only.

 -  Newborn to < 18 years of age: ability of parent/legal guardian to consent for
 peripheral blood and/or urine samples to be obtained for research purposes only.

 Exclusion Criteria:

 -  Hematologic malignancy

 -  Patients that either do not have the ability to undergo the informed consent process
 or whose parent/legal guardian does not have the ability to undergo the informed
 consent process