Forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC) >= 40% of predicted; or in pediatric patients, if unable to perform pulmonary function tests due to young age, oxygen saturation > 92% on room air TREATMENT WITH SJCAR19: Forced vital capacity (FVC) >= 50% of predicted value; or pulse oximetry >= 92% on room air if patient is unable to perform pulmonary function testing Forced vital capacity (FVC) >= 40% of predicted value; or pulse oximetry >= 92% on room air if patient is unable to perform pulmonary function testing Children unable to perform pulmonary function tests (e.g., less than 7 years old) pulse oximetry of >= 92% on room air Forced expiratory volume in 1 second (FEV1) >= 40% predicted (corrected for hemoglobin); if unable to perform pulmonary function tests, the oxygen (O2) saturation > 92% on room air Forced vital capacity (FVC) >= 40% predicted (corrected for hemoglobin); if unable to perform pulmonary function tests, the O2 saturation > 92% on room air Diffusing capacity of the lung for carbon monoxide (DLCO) equal or greater than 50% predicted corrected for hemoglobin; for children =< 7 years of age who are unable to perform pulmonary function tests (PFT), oxygen saturation >= 92% on room air by pulse oximetry Forced vital capacity (FVC) >= 50% of predicted value; or pulse oximetry >= 92% on room air if patient is unable to perform pulmonary function testing Forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC) and diffusing capacity of the lungs for carbon monoxide (DLCO) >= 50% of expected, corrected for hemoglobin; for pediatric patients, if unable to perform pulmonary function tests (most children < 7 years of age), pulse oximetry >= 92% on room air by pulse oximetry Forced expiratory volume in one second (FEV1) and forced vital capacity (FVC) >= 40% of predicted; or in pediatric patients, if unable to perform pulmonary function tests due to young age, oxygen saturation > 92% on room air Forced expiratory volume in one second (FEV1)/forced vital capacity (FVC) >= 60% by pulmonary function test; for children who are uncooperative, no evidence of dyspnea at rest, or exercise intolerance, and must have a pulse oximetry > 94% in room air Forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC) >= 40% of predicted; or if unable to perform pulmonary function tests due to young age, oxygen saturation > 92% on room air Pulmonary function test (PFT) demonstrating a diffusion capacity of least 50% predicted; for children =< 7 years of age who are unable to perform PFT, oxygen saturation >= 92% on room air by pulse oximetry Pulmonary function - diffusion capacity of at least 50% predicted; children unable to perform pulmonary function tests (e.g. less than 7 years old) pulse oximetry of >= 92% on room air Pulmonary function test demonstrating a diffusion capacity of least 50% predicted (myeloablative regimen 4, reduced intensity regimen 3) or at least 40% predicted (nonmyeloablative regimen 2); for children < 7 years of age who are unable to perform pulmonary function test (PFT), oxygen saturation > 92% on room air by pulse oximetry FEV1, FVC > 50% of predicted; Note: If unable to perform pulmonary tests, then O2 saturation > 92% on room air. Pulmonary function test (PFT) demonstrating a diffusion capacity of least 50% predicted; for children =< 7 years of age who are unable to perform PFT, oxygen saturation >= 92% on room air by pulse oximetry Forced vital capacity (FVC) >= 40% of predicted value; or pulse oximetry >= 92% on room air if patient is unable to perform pulmonary function testing Forced vital capacity (FVC) >= 50% of predicted value or pulse oximetry (Pox) >= 92% on room air Forced vital capacity (FVC) >= 40% of predicted value; or pulse oximetry >= 92% on room air if patient is unable to perform pulmonary function testing Forced expiratory volume in one second (FEV1) and forced vital capacity (FVC) >= 40% of predicted; or if unable to perform pulmonary function tests due to young age, oxygen saturation > 92% on room air