Table 1 Comparison of pre-existing diagnoses in AL amyloidosis by race.

From: Racial disparities in patients diagnosed with light chain (AL) amyloidosis

ICD code

Pre-existing diagnosis

Black, with AL N = 691

White, with AL N = 691

p-value

SD

D47.2

MGUS

21.13%

12.88%

4.48E−05

0.22

C90

Multiple myeloma

32.42%

30.83%

0.53

0.03

Cardiac diagnoses

    

I51.7

Cardiomegaly

28.51%

20.55%

0.0006

0.19

I42

Cardiomyopathy

37.19%

22.58%

2.93E−09

0.32

I49

Other cardiac arrythmia

30.25%

19.68%

5.7E−06

0.25

R06.0

Dyspnea

49.78%

35.17%

3.88E−08

0.30

R55

Syncope and collapse

13.46%

9.70%

0.03

0.12

R42

Dizziness and giddiness

14.33%

14.62%

0.88

0.01

R60

Edema

33.58%

26.77%

0.006

0.15

I50

Heart failure

54.85%

33.29%

6.85E−16

0.45

J90

Pleural effusion

11.43%

11.72%

0.87

0.01

I48

Atrial fibrillation and flutter

21.85%

21.85%

1

0

I95

Hypotension

21.71%

18.67%

0.16

0.08

Renal diagnoses

    

N04,

Nephrotic syndrome

8.39%

9.84%

0.35

0.05

R80

Proteinuria

23.16%

19.97%

0.15

0.08

N18

Chronic kidney disease

43.56%

35.02%

0.001

0.18

Neurological diagnoses

    

N52.9

Male erectile dysfunction

7.67%

4.34%

0.009

0.14

M79.2

Neuralgia and neuritis

2.17%

2.61%

0.60

0.03

R20

Disturbances of skin sensations

13.89%

11.00%

0.10

0.09

G60

Hereditary and idiopathic neuropathy

12.59%

10.42%

0.21

0.07

G62

Other and unspecified polyneuropathies

11.72%

11.29%

0.80

0.01

G90

Disorders of autonomic nervous system

2.75%

3.47%

0.44

0.04

GI/Hepatic diagnoses

    

R13.1

Dysphagia

12.88%

9.70%

0.06

0.10

R16

Hepatomegaly and splenomegaly

5.79%

5.79%

1

0

K76

Other diseases of liver

13.17%

11.00%

0.22

0.07

R11

Nausea and vomiting

19.83%

16.35%

0.09

0.09

K59.0

Constipation

22.00%

14.76%

0.0005

0.19

R19.7

Diarrhea

15.63%

17.95%

0.25

0.06

R10

Abdominal pain

27.50%

19.25%

0.0003

0.20

Other diagnoses

    

R53

Malaise and fatigue

30.83%

30.39%

0.86

0.01

G56.0

Carpal Tunnel Syndrome

11.14%

7.24%

0.01

0.14

D69

Purpura

15.20%

14.47%

0.71

0.02

Q38

Macroglossia

2.32%

1.45%

0.24

0.06

  1. Patients matched by age, sex, and presence of diabetes mellitus.
  2. SD standard difference.