A	Arthritis/arthralgia
AML	Acute myeloid leukemia
ANA	Antinuclear antibody
AOSD	Adult-onset Still’s disease
ARDS	Acute respiratory distress syndrome
C	Cytolysis
CBC	Complete blood count
CC	Corticosteroids
CMML	Chronic myelomonocytic leukemia
CPSS	CMML-specific prognostic scoring system
CR	Complete remission
CRP	C-reactive protein
DIC	Disseminated intravascular coagulation
F	Female
F	Fever
Fr	High ferritin
G	Low glycosylated ferritin
IL	Interleukin
ILD	interstitial lung disease
L	Lymph nodes and splenomegaly
M	Male
M/F	Male-to-female ratio
MAS	Macrophage activation syndrome
MDS	Myelodysplastic syndrome
MDS MLD	MDS with multilineage dysplasia
MDS SLD	MDS with single lineage dysplasia
MDS-EB1	MDS with excess of blasts <5%
MDS-EB2	MDS with excess of blasts >5%
MDS-RS	MDS with ring sideroblasts
MM	Myelodysplastic malignancy
MTX	Methotrexate
PNN	Polymorphonuclear neutrophils >80%
PET scan	Positron emission tomography scan
PR	Partial remission
RF	Rheumatoid factor
RHS	Reactive hemophagocytic syndrome
R-IPPS	Revised International Prognostic Scoring System
SAID	Systemic autoinflammatory disorder
S	Skin rash
T	Sore throat
TNF	Tumor necrosis factor
UBA1	Ubiquitin-like modifier activating enzyme 1
USAID	Undifferentiated systemic autoinflammatory disorder
VEXAS	Vacuoles, E1 enzyme, X-linked, Autoinflammatory, Somatic syndrome
W	Leukocytosis
Yrs	Years