1)Wallach J : Interpretation of Diagnostic Tests. 7th ed. Lippincott Williams and Wilkins, Philadelphia, 2000.
2)Cunha BA : Diagnostic significance of nonspecific laboratory abnormalities in infectious diseases. In : Gorbach SL, et al,(ed). Infectious Diseases. 3rd ed. pp158-165, Lippincott Williams and Wilkins, Philadelphia, 2004.
3)Cunha BA : Fever of Unkown Origin. CRC Press, Florida, 2007
4)Sen P, et al : Noninvasive and diagnostic procedures and laboratory abnormality methods. In : Murray HW, ed. FUO : Fever of Undetermined Origin. Mount Kisco, pp159-190, Futura Publishing, NY, 1983.
5)Krol V, et al : Diagnostic significance of serum ferritin levels in infectious and non infectious diseases. Infect Dis Pract 27 : 196-197, 2003.
6)Beyan E, et al. The relationship between serum ferritin levels and disease activity in systemic lupus erythematosus. Scand J Rheumatol 32(4): 225-228, 2003. PMID 14626629
7)Cunha BA : Fever of unknown origin caused by adult juvenile rheumatoid arthritis ; the diagnostic significance of double quotidian fevers and elevated serum ferritin levels. Heart Lung 33(6): 417-421, 2004. PMID 15597297
8)Schwarz-Eywill M, et al : Evaluation of serum ferritin as a marker for adult Still's disease activity. Ann Rheum Dis 51 : 683-685, 1992.
9)Cunha BA, et al : Fever of unknown origin ; temporal arteritis presenting with persistent cough and elevated serum ferritin levels. Heart Lung 35(2): 112-116, 2006. PMID 16543040
10)Cunha BA : Fever of unknown origin. In Gorbach SL, et al,(ed). Infectious Diseases. 3rd ed. pp1568-1577, Lippincott Williams and Wilkins : Philadelphia, 2003.
11)Brusch JL, et al : Fever of unknown origin. Med Clin North Am 72(5): 1247-1261, 1988. PMID 3045457
12)Kim SE, et al : Diagnostic use of serum ferritin levels to differentiate infectious and noninfectious diseases in patients with fever of unknown origin. Dis Markers 34(3): 211-218, 2013. PMID 23324584
13)Metha B, et al : Ferritin in adult-onset Still's disease ; just a useful innocent bystander? Int J Inflam : 2012 PMID 22536541
14)Lehmberg K, et al : Determination of an appropriate cut-off value for ferritin in the diagnosis of hemophagocytic lymphohistiocytosis. Pediatr Blood Cancer 61(11): 2101-2103, 2014. PMID 24753034
15)Novak S, et al : Extremely high serum ferritin levels as a main diagnostic tool in adult-onset Still's disease : Rheumatol Int 32(4): 2012 PMID 21359498
16)Allen CE, et al : Highly elevated ferritin levels and the diagnosis of hemophagocytic lymphohistiocytosis. Pediatr Blood Cancer 50(6): 1227-1235, 2008. PMID 18085676
17)Kirn DH, et al : Marked elevation of the serum ferritin is highly specific for disseminated histoplasmosis in AIDS. AIDS 9(10): 1204-1205, 1995. PMID 8519465