Fig 1.
Inclusion and exclusion criteria following PRISMA protocol.
Table 1.
Features reported in IPSID cases.
Table 2.
Frequency reported for IPSID clinical features.
Fig 2.
Frequency of the main clinical features reported.
Table 3.
Most common exam findings found in IPSID patients.
Table 4.
IPSID treatment and related outcomes.
Fig 3.
Treatment recommendation flowchart.