Simple categories matching reversible:

• condition,
• cause,
• pathology,
• figure,
• thermostat,
• infection,
• disease,
• disturbance,
• reaction,
• inhibitor,
• illness,
• structure,
• process,
• disorder,

Members with property reversible:

• depression,
• orthostatic_hypotension,
• renal_failure,
• infection,
• vitamin-b12_deficiency,
• cardiac_tamponade,
• gallamine,
• hypothermia,
• sulindac,
• prescribed_medication,
• weight_disorder,
• drug_sedation,
• medication,
• vitamin-e_deficiency,
• use,
• fecal_impaction,
• metabolic_encephalopathy,
• pregnancy,
• delirium,
• sepsis,
• visual_fatigue,
• opportunistic_infection,
• rapid_withdrawal,
• hypothyroidism,
• neoplasm,
• varicocele,
• vitamin_deficiency,
• psychosis,
• diabetes,
• gaussian_thermostat,
• medication_change,
• tumor,
• wooden_platform,
• barbiturate_ingestion,
• dehydration,
• ibuprofen,
• electrolyte_disturbance,
• medical_problem,
• trauma,
• necker_cube,
• obstruction,
• stupor,
• vitamin,
• malnutrition,
• anaemia,
• sedative,
• hyperthyroidism,
• head_injury,
• adverse_reaction,
• surgery,
• neutropenia,
• drug,
• particular_drug,
• electrolyte,
• chemical_imbalance,
• pulmonary_hypertensive,
• hypovolemia,
• haemorrhage,
• inadequate_nutrition,
• thyroid_disease,
• asthma,
• emotional_stress,
• shock,
• endocrine_disorder,
• mechanical_obstruction,
• major_depression,
• tension_pneumothorax,
• metabolic_disturbance,
• alcoholism,
• mental_distress,
• malabsorption,
• drug_action,
• acute_asthma,
• iron,
• ear_wax,
• strict_dieting,
• iron_deficiency,
• stress,
• subdural_hematoma,
• arrhythmia,
• thyroid_disorder,
• hydration,
• abstract_design,
• drug_intoxication,
• anemia,
• hypertension,
• reactive_depression,
• pain,
• financial_problem,
• transient_confusion,
• septicaemia,
• urinary_tract,
• sedation,
• medication_side,
• agitation,
• severe_ascites,
• anticonvulsant,
• pneumonia,
• toxin,
• nasal_obstruction,
• severe_cold,
• cataract,
• timber,
• acute_hydrocephalus,
• hypovolaemic_shock,
• thyroid_problem,
• procaine,
• alcohol_withdrawal,
• metabolic_abnormality,
• electrolyte_imbalance,
• acute_bronchitis,