Table 1 Observed Diagnoses in Patients with Positive Anti-Histone Antibody Test.

Hypermobility Arthralgia

22

Arthralgia(not JIA)

21

JIA(All subtypes except systemic)

19

Suspected Drug Induced Auto-antibodies(without lupus)

17

ANA positive(without other diagnosis)

14

Systemic Lupus erythematosus

13

Raynaud’s Phenomenon

7

Inflammatory Bowel Disease

5

Uveitis(without JIA)

4

Acrocyanosis

4

Chronic Recurrent Multifocal Osteomyelitis

3

Linear Scleroderma

3

Recurrent Fevers

3

Sjogren’s

2

IBD related Arthritis

2

Epstein Barr Virus

2

Ehler’s Danlos

2

Drug Induced Lupus

2

Systemic JIA

2

Elevated CK(without inflammatory myopathy)

2

Autoimmune Thyroid Disease

2

Undifferentiated Connective Tissue Disease

2

Fibromyalgia / Amplified Pain Syndrome

2

Complex Regional Pain Syndrome

2

Type 1 Diabetes Mellitus

1

Behcet’s

1

Celiac Disease

1

Rheumatoid Arthritis

1

Alopecia

1

Foot Swelling

1

SSA positive(without Sjogren’s)

1

Psoriasis(without arthritis)

1

Dupuytren’s Contractures

1

Inflammatory Myositis

1

Psoriatic Arthritis

1

Myalgia

1

Autoimmune Hepatitis

1

Sever’s Disease

1

Osgood-Schlatter Disease

1

Rash

1

Henoch-Schonlein Purpura

1