“…In case V III, reported by Strauss (49), the pa tient recovered within 6 weeks after the use of sulfathiazole was dis continued. In our case 10, a 34-year-old woman with multiple allergies recovered from PRCA which had required 12 pints of blood, after cessation of repeated exposures to a vaporized insecti cide containing Lindane (gamma isomer of hexachlorocyclohexane).…”