CTRI/2021/03/032323
Not yet recruiting
未知
Clinical, Epidemiological and Hematological profile of Hemophagocytic Lymphohistiocytosis in Children less than 12 years and Rate of decline of Ferritin as a prognostic marker for disease outcome.
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- Not specified
- Sponsor
- one
- Status
- Not yet recruiting
- Last Updated
- 4 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Children less than 12yrs fulfilling criteria of Hemophagocytic lymphohistiocytosis.
- •1\.A molecular diagnosis consistent with HLH (e.g., PRF mutations, SAP mutations) or
- •2\. Presence of 5 of the following 8 symptoms, signs, or laboratory abnormalities:
- •b. Splenomegaly
- •c. Cytopenia (affecting \>\=2 cell lineages; hemoglobin \<\=9 g/dL \[or \<\=10 g/dL for infants \<4 wk old], platelets \<100,000/μL, neutrophils \<1,000/μL)
- •d. Hypertriglyceridemia (\>\=265 mg/dL) and/or hypofibrinogenemia (\<\=150 mg/dL)
- •e. Hemophagocytosis in the bone marrow, spleen, or lymph nodes without evidence of malignancy
- •f. Low or absent natural killer cell cytotoxicity
- •g. Hyperferritinemia (\>\=500 ng/mL)
- •h. Elevated soluble CD25 (interleukin\-2Rα chain; \>\=2,400 U/mL)
Exclusion Criteria
- •Macrophage Activation Syndrome (MAS) associated with Autoimmune disease
- •1\.Systemic\-onset juvenile idiopathic arthritis 2\.Systemic lupus erythematosus
- •3\.Enthesitis\-related arthritis
- •4\.Inflammatory bowel disease
Outcomes
Primary Outcomes
Not specified
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