Iron Deficiency Anemia in Adult Onset Still's Disease with a Serum Ferritin of 26,387 μg/L

Table 2

Ferritin levels in published surveys of inflammatory conditions.

Diagnosis	Ferritin (μg/L)*
	Range	Mean ± SD
Rheumatoid arthritis [6]		90 ± 123
Inflammatory bowel disease (𝑛=45) [7]	(34–650)
SLE (𝑛=128) [6]		436 ± 1,186
Dermatomyositis/polymyositis (𝑛=9) [8]		1,097 ± 1,827
Acute hepatitis (𝑛=5) [8]		1,347 ± 861
Hemophagocytic syndrome (𝑛=7) [8]		8,485 ± 8,388
Autoimmune hepatitis (𝑛=1) [8]		11,262
Adult onset still’s disease (𝑛=9) [9]	(400–27,000)	13,910 ± 3,640

*Mean ± SD.
𝑛= Number of patients reported.