​Differential Diagnosis of Respiratory Alkalosis

Differential Diagnosis of Respiratory Alkalosis • Sudden recovery from metabolic acidosis • Psychogenic hyperventilation (anxiety, hysteria) • Hypoxemia (pneumonia, pulmonary embolism, atelectasis, highaltitude living) • Hyponatremia • Hepatic encephalop


​Differential Diagnosis of Scarring Alopecia

Differential Diagnosis of Scarring Alopecia • Trauma • Tinea capitis with inflammation (kerion) • Neoplasm • Lichen planopilaris • Folliculitis decalvans • Discoid lupus erythematosus • Congenital (aplasia cutis) • Bacterial folliculitis


​Differential Diagnosis of Non Scarring Alopecia

Differential Diagnosis of Non Scarring Alopecia • Trichotillomania (hair pulling) • Tinea capitis • Telogen arrest • Structural hair shaft disease • Cosmetic treatment • Androgenic alopecia • Anagen arrest • Alopecia areata


​Differential Diagnosis of Androgenic Alopecia

Differential Diagnosis of Androgenic Alopecia • Trichotillomania • Traction alopecia • Tinea capitis • Telogen effluvium • Malnutrition • Iron deficiency • Hypothyroidism • Anagen effluvium • Alopecia areata




​Differential Diagnosis of Respiratory Acidosis

Differential Diagnosis of Respiratory Acidosis • Thoracic cage disorders (pneumothorax, flail chest, kyphoscoliosis) • Pulmonary disease (chronic obstructive pulmonary disease [COPD], severe pneumonia, pulmonary edema, interstitial fibrosis) • Failure of