Health Reference
Conditions A–Z
Evidence-based, clinician-reviewed guides to the health conditions that disproportionately affect Black Americans. Every page explains how a condition presents in Black patients specifically, what the research says, and how to advocate for yourself in the healthcare system.
C
Chronic Kidney Disease
Kidney / RenalAlso: CKD, kidney failure (stages 3–5), renal insufficiency
3×
Chronic kidney disease (CKD) is a progressive loss of kidney function, defined as eGFR below 60 …
View guideCOPD
RespiratoryAlso: Chronic obstructive pulmonary disease, emphysema, chronic bronchitis
Higher
Chronic obstructive pulmonary disease (COPD) is a preventable and treatable chronic lung disease characterized by persistent …
View guideG
G6PD Deficiency
GeneticAlso: Glucose-6-phosphate dehydrogenase deficiency, favism
12%
Glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common inherited enzyme disorder in the world, affecting an …
View guideGlaucoma
VisionAlso: Open-angle glaucoma, optic neuropathy
3×
Glaucoma is a group of eye diseases characterized by progressive damage to the optic nerve — …
View guideP
Polycystic Ovary Syndrome
Reproductive / MaternalAlso: PCOS, polycystic ovarian syndrome, Stein-Leventhal syndrome
10–15%
Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders affecting people with ovaries, …
View guidePreeclampsia
Reproductive / MaternalAlso: Toxemia of pregnancy, preeclampsia-eclampsia spectrum
60%
Preeclampsia is a serious hypertensive disorder of pregnancy, defined as new-onset blood pressure at or above …
View guideProstate Cancer
CancerAlso: Prostate adenocarcinoma, PrCa, CaP
76%
Prostate cancer is the most common non-skin cancer in American men and the second leading cause …
View guideS
Sarcoidosis
AutoimmuneAlso: Sarcoid, Besnier-Boeck-Schaumann disease
3×
Sarcoidosis is a multisystem inflammatory disease characterized by the formation of granulomas — small clusters of …
View guideSickle Cell Disease
Hematology / BloodAlso: SCD, sickle cell anemia, HbSS
1 in 365
Sickle cell disease (SCD) is a group of inherited red-blood-cell disorders caused by a mutation in …
View guideSleep Apnea
RespiratoryAlso: Obstructive sleep apnea, OSA, sleep-disordered breathing
Higher
Obstructive sleep apnea (OSA) is a chronic sleep disorder characterized by repeated partial or complete upper …
View guideSystemic Lupus Erythematosus
AutoimmuneAlso: Lupus, SLE
3×
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease in which a dysregulated immune system generates …
View guideT
Triple-Negative Breast Cancer
CancerAlso: TNBC, ER/PR/HER2-negative breast cancer
2×
Triple-negative breast cancer (TNBC) is a subtype of breast cancer in which tumor cells lack expression …
View guideType 2 Diabetes
Endocrine / MetabolicAlso: T2D, type 2 diabetes mellitus, adult-onset diabetes
13%
Type 2 diabetes (T2D) is a chronic metabolic disorder characterized by progressive insulin resistance and relative …
View guideChronic Kidney Disease
Kidney / RenalAlso: CKD, kidney failure (stages 3–5), renal insufficiency
3×
View guideCOPD
RespiratoryAlso: Chronic obstructive pulmonary disease, emphysema, chronic bronchitis
Higher
View guideEndometriosis
Reproductive / MaternalAlso: Endometrial tissue implants, adenomyosis (related)
~5 years
View guideG6PD Deficiency
GeneticAlso: Glucose-6-phosphate dehydrogenase deficiency, favism
12%
View guideGlaucoma
VisionAlso: Open-angle glaucoma, optic neuropathy
3×
View guideHypertension
CardiovascularAlso: High blood pressure, HTN, elevated blood pressure
56%
View guideKeloids
DermatologyAlso: Keloid scars, hypertrophic scar (related but distinct)
15×
View guideLupus Nephritis
Kidney / RenalAlso: LN, SLE kidney involvement, WHO class lupus nephritis
30–50%
View guideMultiple Myeloma
CancerAlso: MM, plasma cell myeloma, Kahler's disease
2×
View guidePolycystic Ovary Syndrome
Reproductive / MaternalAlso: PCOS, polycystic ovarian syndrome, Stein-Leventhal syndrome
10–15%
View guidePreeclampsia
Reproductive / MaternalAlso: Toxemia of pregnancy, preeclampsia-eclampsia spectrum
60%
View guideProstate Cancer
CancerAlso: Prostate adenocarcinoma, PrCa, CaP
76%
View guideSarcoidosis
AutoimmuneAlso: Sarcoid, Besnier-Boeck-Schaumann disease
3×
View guideSickle Cell Disease
Hematology / BloodAlso: SCD, sickle cell anemia, HbSS
1 in 365
View guideSleep Apnea
RespiratoryAlso: Obstructive sleep apnea, OSA, sleep-disordered breathing
Higher
View guideSystemic Lupus Erythematosus
AutoimmuneAlso: Lupus, SLE
3×
View guideTriple-Negative Breast Cancer
CancerAlso: TNBC, ER/PR/HER2-negative breast cancer
2×
View guideType 2 Diabetes
Endocrine / MetabolicAlso: T2D, type 2 diabetes mellitus, adult-onset diabetes
13%
View guideUterine Fibroids
Reproductive / MaternalAlso: Uterine leiomyoma, uterine myoma, fibroid tumors
Up to 80%
View guideVitiligo
DermatologyAlso: Leukoderma, achromia, depigmentation
0.5–2%
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