Retrospective Study
Copyright ©The Author(s) 2019.
World J Clin Cases. Nov 6, 2019; 7(21): 3394-3406
Published online Nov 6, 2019. doi: 10.12998/wjcc.v7.i21.3394
Table 1 Characteristics of the 80 adult patients with secondary haemophagocytic lymphohistiocytosis
Characteristicn (%)
Clinical symptoms
Fever75 (94)
Respiratory symptoms24 (30)
Skin rash20 (25)
Gastrointestinal symptoms8 (10)
CNS symptoms17 (9)
Physical findings
Splenomegaly47 (59)
Hepatomegaly47 (59)
Lymphadenopathy37 (46)
Laboratory findings
Elevated ferritin (≥ 500 ng/mL)76 (95)
(≥ 10000 ng/mL)20 (25)
Elevated inflammatory markers269 (86)
Complete blood count
Anaemia58 (72)
Thrombocytopenia57 (71)
Leucopoenia/neutropenia38 (47)/9 (11)
Pancytopenia24 (30)
Elevated LFTs70 (87)
Elevated LDH61 (76)
High triglycerides55 (70)
Low fibrinogen levels18 (22)
DIC9 (11)
Table 2 Underlying disease in the 80 patients with secondary haemophagocytic lymphohistiocytosis
Diseasen
Infection
Parasite
Leishmania spp. alone15
Leishmania spp. plus Coxiella Burnetti1
Bacteria
Coxiella Burnetti alone3
Staphylococcus aureus2
Acinetobacter baumannii plus Achromobacter xylosoxidans1
Acinetobacter baumannii plus Aspergillus spp.1
Achromobacter xylosoxidans alone1
E. Coli2
Pseudomonas aeruginosa1
Rickettsia spp.1
Brucella spp.1
Virus
EBV7
Influenza (A/H3N2)3
HSV1
CMV11
Measles1
Fungi
Aspergillus spp.1
Candida spp.1
Mycobacteria
Mycobacterium Fortuitum1
Unidentified pathogen12
Neoplasia
Non-Hodgkin lymphoma10
Non-Hodgkin lymphoma accompanied by Leismaniasis or Coxiella Burnetti2
Solid tumour1
Autoimmune disease
Adult Still’s disease5
Psoriatic arthritis1
Other
Toxic epidermal necrolysis1
Wilson disease1
Unknown2