Revised International Classification Criteria for Sjögren’s Syndrome (SS)

I. Ocular symptoms: a positive response to at least one of the following questions:

  1. Have you had daily, persistent, troublesome dry eyes for more than 3 months?

  2. Do you have a recurrent sensation of sand or gravel in the eyes?

  3. Do you use tear substitutes more than 3 times a day?

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Criteria for the Classification of Systemic Sclerosis (Scleroderma)

1980 Criteria for the Classification of Systemic Sclerosis

The American College of Rheumatology (former American Rheumatism Association – ARA) has defined criteria, that are 97 % sensitive and 98 % specific for systemic sclerosis (SSc) as follows:

Major criterion:

  • Proximal diffuse (truncal) sclerosis (skin tightness, thickening, non-pitting induration)

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Classification of Neutrophilia

Primary (no other evident associated disease)

    • Hereditary neutrophilia
    • Chronic idiopathic neutrophilia
    • Chronic myelogenous leukemia (CML) and other myeloproliferative diseases
    • Familial myeloproliferative disease
    • Congenital anomalies and leukemoid reaction
    • Leukocyte adhesion deficiency (LAD)
    • Familial cold urticaria and leukocytosis

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Classification of Neutropenia

Acquired neutropenia

    • Postinfectious: varicella, measles, rubella, hepatitis A and B, mononucleosis, influenza, cytomegalovirus, parvovirus, acquired immunodeficiency syndrome (AIDS), S. aureus, brucellosis, tularemia, rickettsia, Mycobacterium tuberculosis, sepsis.
    • Drug induced: Antineoplastic agents, procainamide, antithyroid drugs, sulphasalazine, phenothiazines, semisynthetic penicillins, nonsteroidal anti-inflammatory agents, aminopyrine derivatives, benzodiazepines, barbiturates, gold compounds, sulfonamides, propranolol, dipyridamole, digoxin, acetyldigoxin, sulfamethoxizole, anticonvulsants
    • Benign familial neutropenia
    • Chronic benign neutropenia of childhood
    • Chronic idiopathic neutropenia
    • Autoimmune neutropenia
    • Isoimmune neutropenia
    • Neutropenia associated with immunologic abnormalities
    • Neutropenia associated with metabolic diseases
    • Neutropenia due to increased margination
    • Nutritional deficiency

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FAB Classification of Myelodysplastic Syndromes (MDS)

Refractory anemia (RA).

  • Cytopenia of at least one lineage in the peripheral blood (usually anemia)

  • Normal or hypercellular bone marrow with dysplastic changes

  • Less than 1 percent blasts in the peripheral blood and less than 5 percent blasts in the bone marrow

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WHO Classification of Mastocytosis

Systemic mastocytosis is a clonal disorder of the mast cell and its progenitor. The symptoms of systemic mastocytosis are due to the pathologic accumulation and activation of mast cells in various tissues such as bone marrow, skin, gastrointestinal tract, liver, and spleen.

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Classification Criteria for the Diagnosis of Systemic Lupus Erythematosus (SLE)

Systemic lupus erythematosus (SLE) is a chronic autoimmune disease of unknown cause that can affect virtually any organ of the body. Immunologic abnormalities, especially the production of a number of antinuclear antibodies (ANA), are a prominent feature of the disease.

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