Table 4.

The prevalence of the main hematologic manifestations.

Hematologic Manifestations	% pSS Patients
Cellular manifestations
Anemia	17.1–23.9% [177,187]
Leukopenia	19–22% [176,179,187]
Thrombocytopenia	29.3–30.5% [118,182]
Neutropenia	14–27.3% [118,177]
Lymphopenia	14–23.9% [118,178]
Humoral manifestations
Hypergammaglobulinemia	41.8% [183]
Hypocomplementemia C3/C4	10–15%/5–20% [185]
Lymphoma	2.7–9.9% [184]