CREATE TABLE table_train_224 ("id" NUMBER, "leukopenia" NUMBER, "urinary_albumin_excretion_rate" NUMBER, "cd4_count" NUMBER, "body_weight" FLOAT, "lymphopenia" NUMBER, "hba1c" FLOAT, "insulin_requirement" FLOAT, "proteinuria" NUMBER, "body_mass_index_bmi" FLOAT, "NOUSE" FLOAT)

lymphopenia ( < 1000 / ul ) or leukopenia ( < 3000 total leukocytes / ul ) or an absolute cd4 count < 500 / ul.
SELECT * FROM table_train_224 WHERE lymphopenia < 1000 OR leukopenia < 3000 OR cd4_count < 500
SELECT * FROM "table_train_224" WHERE "cd4_count" < 500 OR "leukopenia" < 3000 OR "lymphopenia" < 1000